2018032432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{136649}}^1$

素因数の和:136741

約数の個数: 40

約数和(自身を含む): 4270039200

約数和(自身を除く): 2252006768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 136649, 273298, 546596, 1093192, 1776437, 2186384, 3552874, 7105748, 9702079, 14211496, 19404158, 28422992, 38808316, 77616632, 126127027, 155233264, 252254054, 504508108, 1009016216, 2018032432]

約数ペア:

[(1, 2018032432), (2, 1009016216), (4, 504508108), (8, 252254054), (13, 155233264), (16, 126127027), (26, 77616632), (52, 38808316), (71, 28422992), (104, 19404158), (142, 14211496), (208, 9702079), (284, 7105748), (568, 3552874), (923, 2186384), (1136, 1776437), (1846, 1093192), (3692, 546596), (7384, 273298), (14768, 136649)]