12901468896

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1445057}}^1$

素因数の和:1445104

約数の個数: 72

約数和(自身を含む): 37872080064

約数和(自身を除く): 24970611168

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, 1445057, 2890114, 4335171, 5780228, 8670342, 11560456, 13005513, 17340684, 23120912, 26011026, 34681368, 44796767, 46241824, 52022052, 69362736, 89593534, 104044104, 134390301, 138725472, 179187068, 208088208, 268780602, 358374136, 403170903, 416176416, 537561204, 716748272, 806341806, 1075122408, 1433496544, 1612683612, 2150244816, 3225367224, 4300489632, 6450734448, 12901468896]

約数ペア:

[(1, 12901468896), (2, 6450734448), (3, 4300489632), (4, 3225367224), (6, 2150244816), (8, 1612683612), (9, 1433496544), (12, 1075122408), (16, 806341806), (18, 716748272), (24, 537561204), (31, 416176416), (32, 403170903), (36, 358374136), (48, 268780602), (62, 208088208), (72, 179187068), (93, 138725472), (96, 134390301), (124, 104044104), (144, 89593534), (186, 69362736), (248, 52022052), (279, 46241824), (288, 44796767), (372, 34681368), (496, 26011026), (558, 23120912), (744, 17340684), (992, 13005513), (1116, 11560456), (1488, 8670342), (2232, 5780228), (2976, 4335171), (4464, 2890114), (8928, 1445057)]