12565550998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{216431}}^1$

素因数の和:216493

約数の個数: 64

約数和(自身を含む): 26179614720

約数和(自身を除く): 13614063722

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 754, 1001, 2002, 2233, 2639, 4147, 4466, 5278, 8294, 29029, 58058, 216431, 432862, 1515017, 2380741, 2813603, 3030034, 4761482, 5627206, 6276499, 12552998, 16665187, 19695221, 30949633, 33330374, 39390442, 43935493, 61899266, 69041489, 81594487, 87870986, 138082978, 163188974, 216647431, 433294862, 483290423, 571161409, 897539357, 966580846, 1142322818, 1795078714, 6282775499, 12565550998]

約数ペア:

[(1, 12565550998), (2, 6282775499), (7, 1795078714), (11, 1142322818), (13, 966580846), (14, 897539357), (22, 571161409), (26, 483290423), (29, 433294862), (58, 216647431), (77, 163188974), (91, 138082978), (143, 87870986), (154, 81594487), (182, 69041489), (203, 61899266), (286, 43935493), (319, 39390442), (377, 33330374), (406, 30949633), (638, 19695221), (754, 16665187), (1001, 12552998), (2002, 6276499), (2233, 5627206), (2639, 4761482), (4147, 3030034), (4466, 2813603), (5278, 2380741), (8294, 1515017), (29029, 432862), (58058, 216431)]