16647230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 32326560

約数和(自身を除く): 15679330

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2137, 3895, 4274, 7790, 10685, 21370, 40603, 81206, 87617, 175234, 203015, 406030, 438085, 876170, 1664723, 3329446, 8323615, 16647230]

約数ペア:

[(1, 16647230), (2, 8323615), (5, 3329446), (10, 1664723), (19, 876170), (38, 438085), (41, 406030), (82, 203015), (95, 175234), (190, 87617), (205, 81206), (410, 40603), (779, 21370), (1558, 10685), (2137, 7790), (3895, 4274)]