17960987784

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1\times {\mathrm{2381}}^1$

素因数の和:3870

約数の個数: 64

約数和(自身を含む): 45132992640

約数和(自身を除く): 27172004856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1223, 1542, 2056, 2381, 2446, 3084, 3669, 4762, 4892, 6168, 7143, 7338, 9524, 9784, 14286, 14676, 19048, 28572, 29352, 57144, 314311, 611917, 628622, 942933, 1223834, 1257244, 1835751, 1885866, 2447668, 2514488, 2911963, 3671502, 3771732, 4895336, 5823926, 7343004, 7543464, 8735889, 11647852, 14686008, 17471778, 23295704, 34943556, 69887112, 748374491, 1496748982, 2245123473, 2993497964, 4490246946, 5986995928, 8980493892, 17960987784]

約数ペア:

[(1, 17960987784), (2, 8980493892), (3, 5986995928), (4, 4490246946), (6, 2993497964), (8, 2245123473), (12, 1496748982), (24, 748374491), (257, 69887112), (514, 34943556), (771, 23295704), (1028, 17471778), (1223, 14686008), (1542, 11647852), (2056, 8735889), (2381, 7543464), (2446, 7343004), (3084, 5823926), (3669, 4895336), (4762, 3771732), (4892, 3671502), (6168, 2911963), (7143, 2514488), (7338, 2447668), (9524, 1885866), (9784, 1835751), (14286, 1257244), (14676, 1223834), (19048, 942933), (28572, 628622), (29352, 611917), (57144, 314311)]