6458451856

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{25309}}^1$

素因数の和:25747

約数の個数: 40

約数和(自身を含む): 12851911800

約数和(自身を除く): 6393459944

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 389, 656, 778, 1556, 3112, 6224, 15949, 25309, 31898, 50618, 63796, 101236, 127592, 202472, 255184, 404944, 1037669, 2075338, 4150676, 8301352, 9845201, 16602704, 19690402, 39380804, 78761608, 157523216, 403653241, 807306482, 1614612964, 3229225928, 6458451856]

約数ペア:

[(1, 6458451856), (2, 3229225928), (4, 1614612964), (8, 807306482), (16, 403653241), (41, 157523216), (82, 78761608), (164, 39380804), (328, 19690402), (389, 16602704), (656, 9845201), (778, 8301352), (1556, 4150676), (3112, 2075338), (6224, 1037669), (15949, 404944), (25309, 255184), (31898, 202472), (50618, 127592), (63796, 101236)]