25578612

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1453}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 66767680

約数和(自身を除く): 41189068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1453, 1467, 1956, 2906, 2934, 4359, 4401, 5812, 5868, 8718, 8802, 13077, 17436, 17604, 26154, 39231, 52308, 78462, 156924, 236839, 473678, 710517, 947356, 1421034, 2131551, 2842068, 4263102, 6394653, 8526204, 12789306, 25578612]

約数ペア:

[(1, 25578612), (2, 12789306), (3, 8526204), (4, 6394653), (6, 4263102), (9, 2842068), (12, 2131551), (18, 1421034), (27, 947356), (36, 710517), (54, 473678), (108, 236839), (163, 156924), (326, 78462), (489, 52308), (652, 39231), (978, 26154), (1453, 17604), (1467, 17436), (1956, 13077), (2906, 8802), (2934, 8718), (4359, 5868), (4401, 5812)]