15485860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59561}}^1$

素因数の和:59583

約数の個数: 24

約数和(自身を含む): 35022456

約数和(自身を除く): 19536596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 59561, 119122, 238244, 297805, 595610, 774293, 1191220, 1548586, 3097172, 3871465, 7742930, 15485860]

約数ペア:

[(1, 15485860), (2, 7742930), (4, 3871465), (5, 3097172), (10, 1548586), (13, 1191220), (20, 774293), (26, 595610), (52, 297805), (65, 238244), (130, 119122), (260, 59561)]