42565016

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 91024200

約数和(自身を除く): 48459184

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1657, 1976, 3211, 3314, 6422, 6628, 12844, 13256, 21541, 25688, 31483, 43082, 62966, 86164, 125932, 172328, 251864, 280033, 409279, 560066, 818558, 1120132, 1637116, 2240264, 3274232, 5320627, 10641254, 21282508, 42565016]

約数ペア:

[(1, 42565016), (2, 21282508), (4, 10641254), (8, 5320627), (13, 3274232), (19, 2240264), (26, 1637116), (38, 1120132), (52, 818558), (76, 560066), (104, 409279), (152, 280033), (169, 251864), (247, 172328), (338, 125932), (494, 86164), (676, 62966), (988, 43082), (1352, 31483), (1657, 25688), (1976, 21541), (3211, 13256), (3314, 12844), (6422, 6628)]