13220338128

素因数分解:

$2^4\times 3^1\times {\mathrm{275423711}}^1$

素因数の和:275423722

約数の個数: 20

約数和(自身を含む): 34152540288

約数和(自身を除く): 20932202160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 275423711, 550847422, 826271133, 1101694844, 1652542266, 2203389688, 3305084532, 4406779376, 6610169064, 13220338128]

約数ペア:

[(1, 13220338128), (2, 6610169064), (3, 4406779376), (4, 3305084532), (6, 2203389688), (8, 1652542266), (12, 1101694844), (16, 826271133), (24, 550847422), (48, 275423711)]