18443398416

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127781}}^1$

素因数の和:127920

約数の個数: 80

約数和(自身を含む): 49689819648

約数和(自身を除く): 31246421232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 97, 124, 186, 194, 248, 291, 372, 388, 496, 582, 744, 776, 1164, 1488, 1552, 2328, 3007, 4656, 6014, 9021, 12028, 18042, 24056, 36084, 48112, 72168, 127781, 144336, 255562, 383343, 511124, 766686, 1022248, 1533372, 2044496, 3066744, 3961211, 6133488, 7922422, 11883633, 12394757, 15844844, 23767266, 24789514, 31689688, 37184271, 47534532, 49579028, 63379376, 74368542, 95069064, 99158056, 148737084, 190138128, 198316112, 297474168, 384237467, 594948336, 768474934, 1152712401, 1536949868, 2305424802, 3073899736, 4610849604, 6147799472, 9221699208, 18443398416]

約数ペア:

[(1, 18443398416), (2, 9221699208), (3, 6147799472), (4, 4610849604), (6, 3073899736), (8, 2305424802), (12, 1536949868), (16, 1152712401), (24, 768474934), (31, 594948336), (48, 384237467), (62, 297474168), (93, 198316112), (97, 190138128), (124, 148737084), (186, 99158056), (194, 95069064), (248, 74368542), (291, 63379376), (372, 49579028), (388, 47534532), (496, 37184271), (582, 31689688), (744, 24789514), (776, 23767266), (1164, 15844844), (1488, 12394757), (1552, 11883633), (2328, 7922422), (3007, 6133488), (4656, 3961211), (6014, 3066744), (9021, 2044496), (12028, 1533372), (18042, 1022248), (24056, 766686), (36084, 511124), (48112, 383343), (72168, 255562), (127781, 144336)]