15697909108

素因数分解:

$2^2\times 7^2\times {\mathrm{80091373}}^1$

素因数の和:80091391

約数の個数: 18

約数和(自身を含む): 31956458226

約数和(自身を除く): 16258549118

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 80091373, 160182746, 320365492, 560639611, 1121279222, 2242558444, 3924477277, 7848954554, 15697909108]

約数ペア:

[(1, 15697909108), (2, 7848954554), (4, 3924477277), (7, 2242558444), (14, 1121279222), (28, 560639611), (49, 320365492), (98, 160182746), (196, 80091373)]