6665648

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 40

約数和(自身を含む): 14250576

約数和(自身を除く): 7584928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 313, 484, 626, 968, 1252, 1331, 1936, 2504, 2662, 3443, 5008, 5324, 6886, 10648, 13772, 21296, 27544, 37873, 55088, 75746, 151492, 302984, 416603, 605968, 833206, 1666412, 3332824, 6665648]

約数ペア:

[(1, 6665648), (2, 3332824), (4, 1666412), (8, 833206), (11, 605968), (16, 416603), (22, 302984), (44, 151492), (88, 75746), (121, 55088), (176, 37873), (242, 27544), (313, 21296), (484, 13772), (626, 10648), (968, 6886), (1252, 5324), (1331, 5008), (1936, 3443), (2504, 2662)]