15913898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7949}}^1$

素因数の和:7982

約数の個数: 32

約数和(自身を含む): 32054400

約数和(自身を除く): 16140502

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 7949, 15898, 55643, 87439, 103337, 111286, 174878, 206674, 612073, 723359, 1136707, 1224146, 1446718, 2273414, 7956949, 15913898]

約数ペア:

[(1, 15913898), (2, 7956949), (7, 2273414), (11, 1446718), (13, 1224146), (14, 1136707), (22, 723359), (26, 612073), (77, 206674), (91, 174878), (143, 111286), (154, 103337), (182, 87439), (286, 55643), (1001, 15898), (2002, 7949)]