21860096

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5056

約数の個数: 36

約数和(自身を含む): 46210752

約数和(自身を除く): 24350656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 5023, 10046, 20092, 40184, 80368, 85391, 160736, 170782, 321472, 341564, 642944, 683128, 1285888, 1366256, 2732512, 5465024, 10930048, 21860096]

約数ペア:

[(1, 21860096), (2, 10930048), (4, 5465024), (8, 2732512), (16, 1366256), (17, 1285888), (32, 683128), (34, 642944), (64, 341564), (68, 321472), (128, 170782), (136, 160736), (256, 85391), (272, 80368), (544, 40184), (1088, 20092), (2176, 10046), (4352, 5023)]