15732190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 30781440

約数和(自身を除く): 15049250

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2671, 2945, 5342, 5890, 13355, 26710, 50749, 82801, 101498, 165602, 253745, 414005, 507490, 828010, 1573219, 3146438, 7866095, 15732190]

約数ペア:

[(1, 15732190), (2, 7866095), (5, 3146438), (10, 1573219), (19, 828010), (31, 507490), (38, 414005), (62, 253745), (95, 165602), (155, 101498), (190, 82801), (310, 50749), (589, 26710), (1178, 13355), (2671, 5890), (2945, 5342)]