7767968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 16765056

約数和(自身を除く): 8997088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 263, 284, 416, 526, 568, 923, 1052, 1136, 1846, 2104, 2272, 3419, 3692, 4208, 6838, 7384, 8416, 13676, 14768, 18673, 27352, 29536, 37346, 54704, 74692, 109408, 149384, 242749, 298768, 485498, 597536, 970996, 1941992, 3883984, 7767968]

約数ペア:

[(1, 7767968), (2, 3883984), (4, 1941992), (8, 970996), (13, 597536), (16, 485498), (26, 298768), (32, 242749), (52, 149384), (71, 109408), (104, 74692), (142, 54704), (208, 37346), (263, 29536), (284, 27352), (416, 18673), (526, 14768), (568, 13676), (923, 8416), (1052, 7384), (1136, 6838), (1846, 4208), (2104, 3692), (2272, 3419)]