15942964

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 28748160

約数和(自身を除く): 12805196

約数列:

[1, 2, 4, 47, 94, 137, 188, 274, 548, 619, 1238, 2476, 6439, 12878, 25756, 29093, 58186, 84803, 116372, 169606, 339212, 3985741, 7971482, 15942964]

約数ペア:

[(1, 15942964), (2, 7971482), (4, 3985741), (47, 339212), (94, 169606), (137, 116372), (188, 84803), (274, 58186), (548, 29093), (619, 25756), (1238, 12878), (2476, 6439)]