1821481632

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{204019}}^1$

素因数の和:204066

約数の個数: 72

約数和(自身を含む): 5346956160

約数和(自身を除く): 3525474528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 204019, 408038, 612057, 816076, 1224114, 1632152, 1836171, 2448228, 3264304, 3672342, 4896456, 6324589, 6528608, 7344684, 9792912, 12649178, 14689368, 18973767, 19585824, 25298356, 29378736, 37947534, 50596712, 56921301, 58757472, 75895068, 101193424, 113842602, 151790136, 202386848, 227685204, 303580272, 455370408, 607160544, 910740816, 1821481632]

約数ペア:

[(1, 1821481632), (2, 910740816), (3, 607160544), (4, 455370408), (6, 303580272), (8, 227685204), (9, 202386848), (12, 151790136), (16, 113842602), (18, 101193424), (24, 75895068), (31, 58757472), (32, 56921301), (36, 50596712), (48, 37947534), (62, 29378736), (72, 25298356), (93, 19585824), (96, 18973767), (124, 14689368), (144, 12649178), (186, 9792912), (248, 7344684), (279, 6528608), (288, 6324589), (372, 4896456), (496, 3672342), (558, 3264304), (744, 2448228), (992, 1836171), (1116, 1632152), (1488, 1224114), (2232, 816076), (2976, 612057), (4464, 408038), (8928, 204019)]