25640616

素因数分解:

$2^3\times 3^1\times {\mathrm{499}}^1\times {\mathrm{2141}}^1$

素因数の和:2649

約数の個数: 32

約数和(自身を含む): 64260000

約数和(自身を除く): 38619384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 499, 998, 1497, 1996, 2141, 2994, 3992, 4282, 5988, 6423, 8564, 11976, 12846, 17128, 25692, 51384, 1068359, 2136718, 3205077, 4273436, 6410154, 8546872, 12820308, 25640616]

約数ペア:

[(1, 25640616), (2, 12820308), (3, 8546872), (4, 6410154), (6, 4273436), (8, 3205077), (12, 2136718), (24, 1068359), (499, 51384), (998, 25692), (1497, 17128), (1996, 12846), (2141, 11976), (2994, 8564), (3992, 6423), (4282, 5988)]