15381236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5581}}^1$

素因数の和:5651

約数の個数: 24

約数和(自身を含む): 29539944

約数和(自身を除く): 14158708

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 5581, 11162, 22324, 72553, 145106, 290212, 295793, 591586, 1183172, 3845309, 7690618, 15381236]

約数ペア:

[(1, 15381236), (2, 7690618), (4, 3845309), (13, 1183172), (26, 591586), (52, 295793), (53, 290212), (106, 145106), (212, 72553), (689, 22324), (1378, 11162), (2756, 5581)]