1557593432

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{839}}^1\times {\mathrm{2129}}^1$

素因数の和:3083

約数の個数: 32

約数和(自身を含む): 2952180000

約数和(自身を除く): 1394586568

約数列:

[1, 2, 4, 8, 109, 218, 436, 839, 872, 1678, 2129, 3356, 4258, 6712, 8516, 17032, 91451, 182902, 232061, 365804, 464122, 731608, 928244, 1786231, 1856488, 3572462, 7144924, 14289848, 194699179, 389398358, 778796716, 1557593432]

約数ペア:

[(1, 1557593432), (2, 778796716), (4, 389398358), (8, 194699179), (109, 14289848), (218, 7144924), (436, 3572462), (839, 1856488), (872, 1786231), (1678, 928244), (2129, 731608), (3356, 464122), (4258, 365804), (6712, 232061), (8516, 182902), (17032, 91451)]