15694352620

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11052361}}^1$

素因数の和:11052441

約数の個数: 24

約数和(自身を含む): 33422342688

約数和(自身を除く): 17727990068

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 11052361, 22104722, 44209444, 55261805, 110523610, 221047220, 784717631, 1569435262, 3138870524, 3923588155, 7847176310, 15694352620]

約数ペア:

[(1, 15694352620), (2, 7847176310), (4, 3923588155), (5, 3138870524), (10, 1569435262), (20, 784717631), (71, 221047220), (142, 110523610), (284, 55261805), (355, 44209444), (710, 22104722), (1420, 11052361)]