12205264

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:487

約数の個数: 40

約数和(自身を含む): 24808680

約数和(自身を除く): 12603416

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 389, 424, 592, 778, 848, 1556, 1961, 3112, 3922, 6224, 7844, 14393, 15688, 20617, 28786, 31376, 41234, 57572, 82468, 115144, 164936, 230288, 329872, 762829, 1525658, 3051316, 6102632, 12205264]

約数ペア:

[(1, 12205264), (2, 6102632), (4, 3051316), (8, 1525658), (16, 762829), (37, 329872), (53, 230288), (74, 164936), (106, 115144), (148, 82468), (212, 57572), (296, 41234), (389, 31376), (424, 28786), (592, 20617), (778, 15688), (848, 14393), (1556, 7844), (1961, 6224), (3112, 3922)]