15770556

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{4019}}^1$

素因数の和:4138

約数の個数: 36

約数和(自身を含む): 40240200

約数和(自身を除く): 24469644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 4019, 8038, 12057, 16076, 24114, 36171, 48228, 72342, 144684, 438071, 876142, 1314213, 1752284, 2628426, 3942639, 5256852, 7885278, 15770556]

約数ペア:

[(1, 15770556), (2, 7885278), (3, 5256852), (4, 3942639), (6, 2628426), (9, 1752284), (12, 1314213), (18, 876142), (36, 438071), (109, 144684), (218, 72342), (327, 48228), (436, 36171), (654, 24114), (981, 16076), (1308, 12057), (1962, 8038), (3924, 4019)]