15783123068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3269081}}^1$

素因数の和:3269173

約数の個数: 24

約数和(自身を含む): 29657111904

約数和(自身を除く): 13873988836

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 3269081, 6538162, 13076324, 55574377, 111148754, 222297508, 232104751, 464209502, 928419004, 3945780767, 7891561534, 15783123068]

約数ペア:

[(1, 15783123068), (2, 7891561534), (4, 3945780767), (17, 928419004), (34, 464209502), (68, 232104751), (71, 222297508), (142, 111148754), (284, 55574377), (1207, 13076324), (2414, 6538162), (4828, 3269081)]