15663854768

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{4062203}}^1$

素因数の和:4062452

約数の個数: 20

約数和(自身を含む): 30474654408

約数和(自身を除く): 14810799640

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 4062203, 8124406, 16248812, 32497624, 64995248, 978990923, 1957981846, 3915963692, 7831927384, 15663854768]

約数ペア:

[(1, 15663854768), (2, 7831927384), (4, 3915963692), (8, 1957981846), (16, 978990923), (241, 64995248), (482, 32497624), (964, 16248812), (1928, 8124406), (3856, 4062203)]