11520496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:689

約数の個数: 40

約数和(自身を含む): 24328304

約数和(自身を除く): 12807808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 571, 776, 1142, 1261, 1552, 2284, 2522, 4568, 5044, 7423, 9136, 10088, 14846, 20176, 29692, 55387, 59384, 110774, 118768, 221548, 443096, 720031, 886192, 1440062, 2880124, 5760248, 11520496]

約数ペア:

[(1, 11520496), (2, 5760248), (4, 2880124), (8, 1440062), (13, 886192), (16, 720031), (26, 443096), (52, 221548), (97, 118768), (104, 110774), (194, 59384), (208, 55387), (388, 29692), (571, 20176), (776, 14846), (1142, 10088), (1261, 9136), (1552, 7423), (2284, 5044), (2522, 4568)]