16259870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2789}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 32542560

約数和(自身を除く): 16282690

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2789, 2915, 5578, 5830, 13945, 27890, 30679, 61358, 147817, 153395, 295634, 306790, 739085, 1478170, 1625987, 3251974, 8129935, 16259870]

約数ペア:

[(1, 16259870), (2, 8129935), (5, 3251974), (10, 1625987), (11, 1478170), (22, 739085), (53, 306790), (55, 295634), (106, 153395), (110, 147817), (265, 61358), (530, 30679), (583, 27890), (1166, 13945), (2789, 5830), (2915, 5578)]