13461781504

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:578

約数の個数: 176

約数和(自身を含む): 30066336000

約数和(自身を除く): 16604554496

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 67, 76, 92, 128, 134, 152, 184, 256, 268, 304, 368, 437, 449, 512, 536, 608, 736, 874, 898, 1024, 1072, 1216, 1273, 1472, 1541, 1748, 1796, 2144, 2432, 2546, 2944, 3082, 3496, 3592, 4288, 4864, 5092, 5888, 6164, 6992, 7184, 8531, 8576, 9728, 10184, 10327, 11776, 12328, 13984, 14368, 17062, 17152, 19456, 20368, 20654, 23552, 24656, 27968, 28736, 29279, 30083, 34124, 34304, 40736, 41308, 49312, 55936, 57472, 58558, 60166, 68248, 68608, 81472, 82616, 98624, 111872, 114944, 117116, 120332, 136496, 162944, 165232, 196213, 197248, 223744, 229888, 234232, 240664, 272992, 325888, 330464, 392426, 394496, 447488, 459776, 468464, 481328, 545984, 571577, 651776, 660928, 691909, 784852, 788992, 936928, 962656, 1091968, 1143154, 1303552, 1321856, 1383818, 1569704, 1577984, 1873856, 1925312, 2183936, 2286308, 2643712, 2767636, 3139408, 3747712, 3850624, 4367872, 4572616, 5287424, 5535272, 6278816, 7495424, 7701248, 8735744, 9145232, 10574848, 11070544, 12557632, 13146271, 14990848, 15402496, 18290464, 22141088, 25115264, 26292542, 29981696, 30804992, 36580928, 44282176, 50230528, 52585084, 73161856, 88564352, 100461056, 105170168, 146323712, 177128704, 200922112, 210340336, 292647424, 354257408, 420680672, 585294848, 708514816, 841361344, 1682722688, 3365445376, 6730890752, 13461781504]

約数ペア:

[(1, 13461781504), (2, 6730890752), (4, 3365445376), (8, 1682722688), (16, 841361344), (19, 708514816), (23, 585294848), (32, 420680672), (38, 354257408), (46, 292647424), (64, 210340336), (67, 200922112), (76, 177128704), (92, 146323712), (128, 105170168), (134, 100461056), (152, 88564352), (184, 73161856), (256, 52585084), (268, 50230528), (304, 44282176), (368, 36580928), (437, 30804992), (449, 29981696), (512, 26292542), (536, 25115264), (608, 22141088), (736, 18290464), (874, 15402496), (898, 14990848), (1024, 13146271), (1072, 12557632), (1216, 11070544), (1273, 10574848), (1472, 9145232), (1541, 8735744), (1748, 7701248), (1796, 7495424), (2144, 6278816), (2432, 5535272), (2546, 5287424), (2944, 4572616), (3082, 4367872), (3496, 3850624), (3592, 3747712), (4288, 3139408), (4864, 2767636), (5092, 2643712), (5888, 2286308), (6164, 2183936), (6992, 1925312), (7184, 1873856), (8531, 1577984), (8576, 1569704), (9728, 1383818), (10184, 1321856), (10327, 1303552), (11776, 1143154), (12328, 1091968), (13984, 962656), (14368, 936928), (17062, 788992), (17152, 784852), (19456, 691909), (20368, 660928), (20654, 651776), (23552, 571577), (24656, 545984), (27968, 481328), (28736, 468464), (29279, 459776), (30083, 447488), (34124, 394496), (34304, 392426), (40736, 330464), (41308, 325888), (49312, 272992), (55936, 240664), (57472, 234232), (58558, 229888), (60166, 223744), (68248, 197248), (68608, 196213), (81472, 165232), (82616, 162944), (98624, 136496), (111872, 120332), (114944, 117116)]