19956926784

素因数分解:

$2^6\times 3^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1\times {\mathrm{1031}}^1$

素因数の和:1784

約数の個数: 112

約数和(自身を含む): 53241342336

約数和(自身を除く): 33284415552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 181, 192, 362, 543, 557, 724, 1031, 1086, 1114, 1448, 1671, 2062, 2172, 2228, 2896, 3093, 3342, 4124, 4344, 4456, 5792, 6186, 6684, 8248, 8688, 8912, 11584, 12372, 13368, 16496, 17376, 17824, 24744, 26736, 32992, 34752, 35648, 49488, 53472, 65984, 98976, 100817, 106944, 186611, 197952, 201634, 302451, 373222, 403268, 559833, 574267, 604902, 746444, 806536, 1119666, 1148534, 1209804, 1492888, 1613072, 1722801, 2239332, 2297068, 2419608, 2985776, 3226144, 3445602, 4478664, 4594136, 4839216, 5971552, 6452288, 6891204, 8957328, 9188272, 9678432, 11943104, 13782408, 17914656, 18376544, 19356864, 27564816, 35829312, 36753088, 55129632, 103942327, 110259264, 207884654, 311826981, 415769308, 623653962, 831538616, 1247307924, 1663077232, 2494615848, 3326154464, 4989231696, 6652308928, 9978463392, 19956926784]

約数ペア:

[(1, 19956926784), (2, 9978463392), (3, 6652308928), (4, 4989231696), (6, 3326154464), (8, 2494615848), (12, 1663077232), (16, 1247307924), (24, 831538616), (32, 623653962), (48, 415769308), (64, 311826981), (96, 207884654), (181, 110259264), (192, 103942327), (362, 55129632), (543, 36753088), (557, 35829312), (724, 27564816), (1031, 19356864), (1086, 18376544), (1114, 17914656), (1448, 13782408), (1671, 11943104), (2062, 9678432), (2172, 9188272), (2228, 8957328), (2896, 6891204), (3093, 6452288), (3342, 5971552), (4124, 4839216), (4344, 4594136), (4456, 4478664), (5792, 3445602), (6186, 3226144), (6684, 2985776), (8248, 2419608), (8688, 2297068), (8912, 2239332), (11584, 1722801), (12372, 1613072), (13368, 1492888), (16496, 1209804), (17376, 1148534), (17824, 1119666), (24744, 806536), (26736, 746444), (32992, 604902), (34752, 574267), (35648, 559833), (49488, 403268), (53472, 373222), (65984, 302451), (98976, 201634), (100817, 197952), (106944, 186611)]