15505890062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{40163}}^1$

素因数の和:40688

約数の個数: 32

約数和(自身を含む): 25910599680

約数和(自身を除く): 10404709618

約数列:

[1, 2, 13, 26, 31, 62, 403, 479, 806, 958, 6227, 12454, 14849, 29698, 40163, 80326, 193037, 386074, 522119, 1044238, 1245053, 2490106, 16185689, 19238077, 32371378, 38476154, 250095001, 500190002, 596380387, 1192760774, 7752945031, 15505890062]

約数ペア:

[(1, 15505890062), (2, 7752945031), (13, 1192760774), (26, 596380387), (31, 500190002), (62, 250095001), (403, 38476154), (479, 32371378), (806, 19238077), (958, 16185689), (6227, 2490106), (12454, 1245053), (14849, 1044238), (29698, 522119), (40163, 386074), (80326, 193037)]