22455992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{821}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 45571680

約数和(自身を除く): 23115688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 821, 1052, 1642, 2104, 3284, 3419, 6568, 6838, 10673, 13676, 21346, 27352, 42692, 85384, 215923, 431846, 863692, 1727384, 2806999, 5613998, 11227996, 22455992]

約数ペア:

[(1, 22455992), (2, 11227996), (4, 5613998), (8, 2806999), (13, 1727384), (26, 863692), (52, 431846), (104, 215923), (263, 85384), (526, 42692), (821, 27352), (1052, 21346), (1642, 13676), (2104, 10673), (3284, 6838), (3419, 6568)]