16213231840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 384

約数和(自身を含む): 45928632960

約数和(自身を除く): 29715401120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 32, 34, 40, 52, 58, 65, 68, 80, 85, 97, 104, 116, 130, 136, 145, 160, 163, 170, 194, 208, 221, 232, 260, 272, 290, 326, 340, 377, 388, 416, 442, 464, 485, 493, 520, 544, 580, 652, 680, 754, 776, 815, 884, 928, 970, 986, 1040, 1105, 1160, 1261, 1304, 1360, 1508, 1552, 1630, 1649, 1768, 1885, 1940, 1972, 2080, 2119, 2210, 2320, 2465, 2522, 2608, 2720, 2771, 2813, 3016, 3104, 3260, 3298, 3536, 3770, 3880, 3944, 4238, 4420, 4640, 4727, 4930, 5044, 5216, 5542, 5626, 6032, 6305, 6409, 6520, 6596, 7072, 7540, 7760, 7888, 8245, 8476, 8840, 9454, 9860, 10088, 10595, 11084, 11252, 12064, 12610, 12818, 13040, 13192, 13855, 14065, 15080, 15520, 15776, 15811, 16490, 16952, 17680, 18908, 19720, 20176, 21190, 21437, 22168, 22504, 23635, 25220, 25636, 26080, 26384, 27710, 28130, 30160, 31622, 32045, 32980, 33904, 35360, 36023, 36569, 37816, 39440, 40352, 42380, 42874, 44336, 45008, 47270, 47821, 50440, 51272, 52768, 55420, 56260, 60320, 61451, 63244, 64090, 65960, 67808, 72046, 73138, 75632, 78880, 79055, 80359, 84760, 85748, 88672, 90016, 94540, 95642, 100880, 102544, 107185, 110840, 112520, 122902, 126488, 128180, 131920, 144092, 146276, 151264, 158110, 160718, 169520, 171496, 180115, 182845, 189080, 191284, 201760, 205088, 205543, 214370, 221680, 225040, 239105, 245804, 252976, 256360, 263840, 268787, 288184, 292552, 307255, 316220, 321436, 339040, 342992, 360230, 365690, 378160, 382568, 401795, 411086, 428740, 443360, 450080, 458519, 478210, 491608, 505952, 512720, 537574, 576368, 585104, 614510, 621673, 632440, 642872, 685984, 720460, 731380, 756320, 765136, 803590, 822172, 857480, 917038, 956420, 983216, 1025440, 1027715, 1044667, 1075148, 1152736, 1170208, 1229020, 1243346, 1264880, 1285744, 1343935, 1440920, 1462760, 1530272, 1607180, 1644344, 1714960, 1834076, 1912840, 1966432, 2055430, 2089334, 2150296, 2292595, 2458040, 2486692, 2529760, 2571488, 2687870, 2881840, 2925520, 3108365, 3214360, 3288688, 3429920, 3494231, 3668152, 3825680, 4110860, 4178668, 4300592, 4585190, 4916080, 4973384, 5223335, 5375740, 5763680, 5851040, 5960747, 6216730, 6428720, 6577376, 6988462, 7336304, 7651360, 7794823, 8221720, 8357336, 8601184, 9170380, 9832160, 9946768, 10446670, 10751480, 11921494, 12433460, 12857440, 13976924, 14672608, 15589646, 16443440, 16714672, 17471155, 18340760, 19893536, 20893340, 21502960, 23842988, 24866920, 27953848, 29803735, 31179292, 32886880, 33429344, 34942310, 36681520, 38974115, 41786680, 43005920, 47685976, 49733840, 55907696, 59607470, 62358584, 69884620, 73363040, 77948230, 83573360, 95371952, 99467680, 101332699, 111815392, 119214940, 124717168, 139769240, 155896460, 167146720, 190743904, 202665398, 238429880, 249434336, 279538480, 311792920, 405330796, 476859760, 506663495, 559076960, 623585840, 810661592, 953719520, 1013326990, 1247171680, 1621323184, 2026653980, 3242646368, 4053307960, 8106615920, 16213231840]

約数ペア:

[(1, 16213231840), (2, 8106615920), (4, 4053307960), (5, 3242646368), (8, 2026653980), (10, 1621323184), (13, 1247171680), (16, 1013326990), (17, 953719520), (20, 810661592), (26, 623585840), (29, 559076960), (32, 506663495), (34, 476859760), (40, 405330796), (52, 311792920), (58, 279538480), (65, 249434336), (68, 238429880), (80, 202665398), (85, 190743904), (97, 167146720), (104, 155896460), (116, 139769240), (130, 124717168), (136, 119214940), (145, 111815392), (160, 101332699), (163, 99467680), (170, 95371952), (194, 83573360), (208, 77948230), (221, 73363040), (232, 69884620), (260, 62358584), (272, 59607470), (290, 55907696), (326, 49733840), (340, 47685976), (377, 43005920), (388, 41786680), (416, 38974115), (442, 36681520), (464, 34942310), (485, 33429344), (493, 32886880), (520, 31179292), (544, 29803735), (580, 27953848), (652, 24866920), (680, 23842988), (754, 21502960), (776, 20893340), (815, 19893536), (884, 18340760), (928, 17471155), (970, 16714672), (986, 16443440), (1040, 15589646), (1105, 14672608), (1160, 13976924), (1261, 12857440), (1304, 12433460), (1360, 11921494), (1508, 10751480), (1552, 10446670), (1630, 9946768), (1649, 9832160), (1768, 9170380), (1885, 8601184), (1940, 8357336), (1972, 8221720), (2080, 7794823), (2119, 7651360), (2210, 7336304), (2320, 6988462), (2465, 6577376), (2522, 6428720), (2608, 6216730), (2720, 5960747), (2771, 5851040), (2813, 5763680), (3016, 5375740), (3104, 5223335), (3260, 4973384), (3298, 4916080), (3536, 4585190), (3770, 4300592), (3880, 4178668), (3944, 4110860), (4238, 3825680), (4420, 3668152), (4640, 3494231), (4727, 3429920), (4930, 3288688), (5044, 3214360), (5216, 3108365), (5542, 2925520), (5626, 2881840), (6032, 2687870), (6305, 2571488), (6409, 2529760), (6520, 2486692), (6596, 2458040), (7072, 2292595), (7540, 2150296), (7760, 2089334), (7888, 2055430), (8245, 1966432), (8476, 1912840), (8840, 1834076), (9454, 1714960), (9860, 1644344), (10088, 1607180), (10595, 1530272), (11084, 1462760), (11252, 1440920), (12064, 1343935), (12610, 1285744), (12818, 1264880), (13040, 1243346), (13192, 1229020), (13855, 1170208), (14065, 1152736), (15080, 1075148), (15520, 1044667), (15776, 1027715), (15811, 1025440), (16490, 983216), (16952, 956420), (17680, 917038), (18908, 857480), (19720, 822172), (20176, 803590), (21190, 765136), (21437, 756320), (22168, 731380), (22504, 720460), (23635, 685984), (25220, 642872), (25636, 632440), (26080, 621673), (26384, 614510), (27710, 585104), (28130, 576368), (30160, 537574), (31622, 512720), (32045, 505952), (32980, 491608), (33904, 478210), (35360, 458519), (36023, 450080), (36569, 443360), (37816, 428740), (39440, 411086), (40352, 401795), (42380, 382568), (42874, 378160), (44336, 365690), (45008, 360230), (47270, 342992), (47821, 339040), (50440, 321436), (51272, 316220), (52768, 307255), (55420, 292552), (56260, 288184), (60320, 268787), (61451, 263840), (63244, 256360), (64090, 252976), (65960, 245804), (67808, 239105), (72046, 225040), (73138, 221680), (75632, 214370), (78880, 205543), (79055, 205088), (80359, 201760), (84760, 191284), (85748, 189080), (88672, 182845), (90016, 180115), (94540, 171496), (95642, 169520), (100880, 160718), (102544, 158110), (107185, 151264), (110840, 146276), (112520, 144092), (122902, 131920), (126488, 128180)]