22805744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 48194832

約数和(自身を除く): 25389088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1321, 1328, 2158, 2642, 4316, 5284, 8632, 10568, 17173, 17264, 21136, 34346, 68692, 109643, 137384, 219286, 274768, 438572, 877144, 1425359, 1754288, 2850718, 5701436, 11402872, 22805744]

約数ペア:

[(1, 22805744), (2, 11402872), (4, 5701436), (8, 2850718), (13, 1754288), (16, 1425359), (26, 877144), (52, 438572), (83, 274768), (104, 219286), (166, 137384), (208, 109643), (332, 68692), (664, 34346), (1079, 21136), (1321, 17264), (1328, 17173), (2158, 10568), (2642, 8632), (4316, 5284)]