21582816

素因数分解:

$2^5\times 3^1\times {\mathrm{383}}^1\times {\mathrm{587}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 35316768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 383, 587, 766, 1149, 1174, 1532, 1761, 2298, 2348, 3064, 3522, 4596, 4696, 6128, 7044, 9192, 9392, 12256, 14088, 18384, 18784, 28176, 36768, 56352, 224821, 449642, 674463, 899284, 1348926, 1798568, 2697852, 3597136, 5395704, 7194272, 10791408, 21582816]

約数ペア:

[(1, 21582816), (2, 10791408), (3, 7194272), (4, 5395704), (6, 3597136), (8, 2697852), (12, 1798568), (16, 1348926), (24, 899284), (32, 674463), (48, 449642), (96, 224821), (383, 56352), (587, 36768), (766, 28176), (1149, 18784), (1174, 18384), (1532, 14088), (1761, 12256), (2298, 9392), (2348, 9192), (3064, 7044), (3522, 6128), (4596, 4696)]