215524912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{792371}}^1$

素因数の和:792396

約数の個数: 20

約数和(自身を含む): 442143576

約数和(自身を除く): 226618664

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 792371, 1584742, 3169484, 6338968, 12677936, 13470307, 26940614, 53881228, 107762456, 215524912]

約数ペア:

[(1, 215524912), (2, 107762456), (4, 53881228), (8, 26940614), (16, 13470307), (17, 12677936), (34, 6338968), (68, 3169484), (136, 1584742), (272, 792371)]