21121755264

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11597}}^1$

素因数の和:11668

約数の個数: 256

約数和(自身を含む): 68140569600

約数和(自身を除く): 47018814336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 64, 68, 72, 93, 96, 102, 108, 124, 128, 136, 144, 153, 186, 192, 204, 216, 248, 272, 279, 288, 306, 372, 384, 408, 432, 459, 496, 527, 544, 558, 576, 612, 744, 816, 837, 864, 918, 992, 1054, 1088, 1116, 1152, 1224, 1488, 1581, 1632, 1674, 1728, 1836, 1984, 2108, 2176, 2232, 2448, 2976, 3162, 3264, 3348, 3456, 3672, 3968, 4216, 4464, 4743, 4896, 5952, 6324, 6528, 6696, 7344, 8432, 8928, 9486, 9792, 11597, 11904, 12648, 13392, 14229, 14688, 16864, 17856, 18972, 19584, 23194, 25296, 26784, 28458, 29376, 33728, 34791, 35712, 37944, 46388, 50592, 53568, 56916, 58752, 67456, 69582, 75888, 92776, 101184, 104373, 107136, 113832, 139164, 151776, 185552, 197149, 202368, 208746, 227664, 278328, 303552, 313119, 359507, 371104, 394298, 417492, 455328, 556656, 591447, 607104, 626238, 719014, 742208, 788596, 834984, 910656, 1078521, 1113312, 1182894, 1252476, 1438028, 1484416, 1577192, 1669968, 1774341, 1821312, 2157042, 2226624, 2365788, 2504952, 2876056, 3154384, 3235563, 3339936, 3548682, 4314084, 4453248, 4731576, 5009904, 5323023, 5752112, 6111619, 6308768, 6471126, 6679872, 7097364, 8628168, 9463152, 9706689, 10019808, 10646046, 11504224, 12223238, 12617536, 12942252, 13359744, 14194728, 17256336, 18334857, 18926304, 19413378, 20039616, 21292092, 23008448, 24446476, 25235072, 25884504, 28389456, 34512672, 36669714, 37852608, 38826756, 40079232, 42584184, 46016896, 48892952, 51769008, 55004571, 56778912, 69025344, 73339428, 75705216, 77653512, 85168368, 97785904, 103538016, 110009142, 113557824, 138050688, 146678856, 155307024, 165013713, 170336736, 195571808, 207076032, 220018284, 227115648, 293357712, 310614048, 330027426, 340673472, 391143616, 414152064, 440036568, 586715424, 621228096, 660054852, 681346944, 782287232, 880073136, 1173430848, 1242456192, 1320109704, 1760146272, 2346861696, 2640219408, 3520292544, 5280438816, 7040585088, 10560877632, 21121755264]

約数ペア:

[(1, 21121755264), (2, 10560877632), (3, 7040585088), (4, 5280438816), (6, 3520292544), (8, 2640219408), (9, 2346861696), (12, 1760146272), (16, 1320109704), (17, 1242456192), (18, 1173430848), (24, 880073136), (27, 782287232), (31, 681346944), (32, 660054852), (34, 621228096), (36, 586715424), (48, 440036568), (51, 414152064), (54, 391143616), (62, 340673472), (64, 330027426), (68, 310614048), (72, 293357712), (93, 227115648), (96, 220018284), (102, 207076032), (108, 195571808), (124, 170336736), (128, 165013713), (136, 155307024), (144, 146678856), (153, 138050688), (186, 113557824), (192, 110009142), (204, 103538016), (216, 97785904), (248, 85168368), (272, 77653512), (279, 75705216), (288, 73339428), (306, 69025344), (372, 56778912), (384, 55004571), (408, 51769008), (432, 48892952), (459, 46016896), (496, 42584184), (527, 40079232), (544, 38826756), (558, 37852608), (576, 36669714), (612, 34512672), (744, 28389456), (816, 25884504), (837, 25235072), (864, 24446476), (918, 23008448), (992, 21292092), (1054, 20039616), (1088, 19413378), (1116, 18926304), (1152, 18334857), (1224, 17256336), (1488, 14194728), (1581, 13359744), (1632, 12942252), (1674, 12617536), (1728, 12223238), (1836, 11504224), (1984, 10646046), (2108, 10019808), (2176, 9706689), (2232, 9463152), (2448, 8628168), (2976, 7097364), (3162, 6679872), (3264, 6471126), (3348, 6308768), (3456, 6111619), (3672, 5752112), (3968, 5323023), (4216, 5009904), (4464, 4731576), (4743, 4453248), (4896, 4314084), (5952, 3548682), (6324, 3339936), (6528, 3235563), (6696, 3154384), (7344, 2876056), (8432, 2504952), (8928, 2365788), (9486, 2226624), (9792, 2157042), (11597, 1821312), (11904, 1774341), (12648, 1669968), (13392, 1577192), (14229, 1484416), (14688, 1438028), (16864, 1252476), (17856, 1182894), (18972, 1113312), (19584, 1078521), (23194, 910656), (25296, 834984), (26784, 788596), (28458, 742208), (29376, 719014), (33728, 626238), (34791, 607104), (35712, 591447), (37944, 556656), (46388, 455328), (50592, 417492), (53568, 394298), (56916, 371104), (58752, 359507), (67456, 313119), (69582, 303552), (75888, 278328), (92776, 227664), (101184, 208746), (104373, 202368), (107136, 197149), (113832, 185552), (139164, 151776)]