21100739184

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{42461}}^1$

素因数の和:42528

約数の個数: 240

約数和(自身を含む): 73924643520

約数和(自身を除く): 52823904336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 29, 34, 36, 42, 48, 51, 56, 58, 63, 68, 72, 84, 87, 102, 112, 116, 119, 126, 136, 144, 153, 168, 174, 203, 204, 232, 238, 252, 261, 272, 306, 336, 348, 357, 406, 408, 464, 476, 493, 504, 522, 609, 612, 696, 714, 812, 816, 952, 986, 1008, 1044, 1071, 1218, 1224, 1392, 1428, 1479, 1624, 1827, 1904, 1972, 2088, 2142, 2436, 2448, 2856, 2958, 3248, 3451, 3654, 3944, 4176, 4284, 4437, 4872, 5712, 5916, 6902, 7308, 7888, 8568, 8874, 9744, 10353, 11832, 13804, 14616, 17136, 17748, 20706, 23664, 27608, 29232, 31059, 35496, 41412, 42461, 55216, 62118, 70992, 82824, 84922, 124236, 127383, 165648, 169844, 248472, 254766, 297227, 339688, 382149, 496944, 509532, 594454, 679376, 721837, 764298, 891681, 1019064, 1188908, 1231369, 1443674, 1528596, 1783362, 2038128, 2165511, 2377816, 2462738, 2675043, 2887348, 3057192, 3566724, 3694107, 4331022, 4755632, 4925476, 5052859, 5350086, 5774696, 6114384, 6496533, 7133448, 7388214, 8619583, 8662044, 9850952, 10105718, 10700172, 11082321, 11549392, 12993066, 14266896, 14776428, 15158577, 17239166, 17324088, 19701904, 20211436, 20933273, 21400344, 22164642, 25858749, 25986132, 29552856, 30317154, 34478332, 34648176, 40422872, 41866546, 42800688, 44329284, 45475731, 51717498, 51972264, 59105712, 60634308, 62799819, 68956664, 77576247, 80845744, 83733092, 88658568, 90951462, 103434996, 103944528, 121268616, 125599638, 137913328, 146532911, 155152494, 167466184, 177317136, 181902924, 188399457, 206869992, 242537232, 251199276, 293065822, 310304988, 334932368, 363805848, 376798914, 413739984, 439598733, 502398552, 586131644, 620609976, 727611696, 753597828, 879197466, 1004797104, 1172263288, 1241219952, 1318796199, 1507195656, 1758394932, 2344526576, 2637592398, 3014391312, 3516789864, 5275184796, 7033579728, 10550369592, 21100739184]

約数ペア:

[(1, 21100739184), (2, 10550369592), (3, 7033579728), (4, 5275184796), (6, 3516789864), (7, 3014391312), (8, 2637592398), (9, 2344526576), (12, 1758394932), (14, 1507195656), (16, 1318796199), (17, 1241219952), (18, 1172263288), (21, 1004797104), (24, 879197466), (28, 753597828), (29, 727611696), (34, 620609976), (36, 586131644), (42, 502398552), (48, 439598733), (51, 413739984), (56, 376798914), (58, 363805848), (63, 334932368), (68, 310304988), (72, 293065822), (84, 251199276), (87, 242537232), (102, 206869992), (112, 188399457), (116, 181902924), (119, 177317136), (126, 167466184), (136, 155152494), (144, 146532911), (153, 137913328), (168, 125599638), (174, 121268616), (203, 103944528), (204, 103434996), (232, 90951462), (238, 88658568), (252, 83733092), (261, 80845744), (272, 77576247), (306, 68956664), (336, 62799819), (348, 60634308), (357, 59105712), (406, 51972264), (408, 51717498), (464, 45475731), (476, 44329284), (493, 42800688), (504, 41866546), (522, 40422872), (609, 34648176), (612, 34478332), (696, 30317154), (714, 29552856), (812, 25986132), (816, 25858749), (952, 22164642), (986, 21400344), (1008, 20933273), (1044, 20211436), (1071, 19701904), (1218, 17324088), (1224, 17239166), (1392, 15158577), (1428, 14776428), (1479, 14266896), (1624, 12993066), (1827, 11549392), (1904, 11082321), (1972, 10700172), (2088, 10105718), (2142, 9850952), (2436, 8662044), (2448, 8619583), (2856, 7388214), (2958, 7133448), (3248, 6496533), (3451, 6114384), (3654, 5774696), (3944, 5350086), (4176, 5052859), (4284, 4925476), (4437, 4755632), (4872, 4331022), (5712, 3694107), (5916, 3566724), (6902, 3057192), (7308, 2887348), (7888, 2675043), (8568, 2462738), (8874, 2377816), (9744, 2165511), (10353, 2038128), (11832, 1783362), (13804, 1528596), (14616, 1443674), (17136, 1231369), (17748, 1188908), (20706, 1019064), (23664, 891681), (27608, 764298), (29232, 721837), (31059, 679376), (35496, 594454), (41412, 509532), (42461, 496944), (55216, 382149), (62118, 339688), (70992, 297227), (82824, 254766), (84922, 248472), (124236, 169844), (127383, 165648)]