17943137312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{2897}}^1$

素因数の和:3154

約数の個数: 96

約数和(自身を含む): 38033815680

約数和(自身を除く): 20090678368

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 167, 244, 304, 334, 488, 608, 668, 976, 1159, 1336, 1952, 2318, 2672, 2897, 3173, 4636, 5344, 5794, 6346, 9272, 10187, 11588, 12692, 18544, 20374, 23176, 25384, 37088, 40748, 46352, 50768, 55043, 81496, 92704, 101536, 110086, 162992, 176717, 193553, 220172, 325984, 353434, 387106, 440344, 483799, 706868, 774212, 880688, 967598, 1413736, 1548424, 1761376, 1935196, 2827472, 3096848, 3357623, 3870392, 5654944, 6193696, 6715246, 7740784, 9192181, 13430492, 15481568, 18384362, 26860984, 29511739, 36768724, 53721968, 59023478, 73537448, 107443936, 118046956, 147074896, 236093912, 294149792, 472187824, 560723041, 944375648, 1121446082, 2242892164, 4485784328, 8971568656, 17943137312]

約数ペア:

[(1, 17943137312), (2, 8971568656), (4, 4485784328), (8, 2242892164), (16, 1121446082), (19, 944375648), (32, 560723041), (38, 472187824), (61, 294149792), (76, 236093912), (122, 147074896), (152, 118046956), (167, 107443936), (244, 73537448), (304, 59023478), (334, 53721968), (488, 36768724), (608, 29511739), (668, 26860984), (976, 18384362), (1159, 15481568), (1336, 13430492), (1952, 9192181), (2318, 7740784), (2672, 6715246), (2897, 6193696), (3173, 5654944), (4636, 3870392), (5344, 3357623), (5794, 3096848), (6346, 2827472), (9272, 1935196), (10187, 1761376), (11588, 1548424), (12692, 1413736), (18544, 967598), (20374, 880688), (23176, 774212), (25384, 706868), (37088, 483799), (40748, 440344), (46352, 387106), (50768, 353434), (55043, 325984), (81496, 220172), (92704, 193553), (101536, 176717), (110086, 162992)]