17791416

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2267}}^1$

素因数の和:2388

約数の個数: 48

約数和(自身を含む): 48648600

約数和(自身を除く): 30857184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2267, 2616, 3924, 4534, 6801, 7848, 9068, 13602, 18136, 20403, 27204, 40806, 54408, 81612, 163224, 247103, 494206, 741309, 988412, 1482618, 1976824, 2223927, 2965236, 4447854, 5930472, 8895708, 17791416]

約数ペア:

[(1, 17791416), (2, 8895708), (3, 5930472), (4, 4447854), (6, 2965236), (8, 2223927), (9, 1976824), (12, 1482618), (18, 988412), (24, 741309), (36, 494206), (72, 247103), (109, 163224), (218, 81612), (327, 54408), (436, 40806), (654, 27204), (872, 20403), (981, 18136), (1308, 13602), (1962, 9068), (2267, 7848), (2616, 6801), (3924, 4534)]