15690730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 31285440

約数和(自身を除く): 15594710

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 2129, 3685, 4258, 7370, 10645, 21290, 23419, 46838, 117095, 142643, 234190, 285286, 713215, 1426430, 1569073, 3138146, 7845365, 15690730]

約数ペア:

[(1, 15690730), (2, 7845365), (5, 3138146), (10, 1569073), (11, 1426430), (22, 713215), (55, 285286), (67, 234190), (110, 142643), (134, 117095), (335, 46838), (670, 23419), (737, 21290), (1474, 10645), (2129, 7370), (3685, 4258)]