23565872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{521}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 50099472

約数和(自身を除く): 26533600

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 514, 521, 1028, 1042, 2056, 2084, 2827, 4112, 4168, 5654, 5731, 8336, 11308, 11462, 22616, 22924, 45232, 45848, 91696, 133897, 267794, 535588, 1071176, 1472867, 2142352, 2945734, 5891468, 11782936, 23565872]

約数ペア:

[(1, 23565872), (2, 11782936), (4, 5891468), (8, 2945734), (11, 2142352), (16, 1472867), (22, 1071176), (44, 535588), (88, 267794), (176, 133897), (257, 91696), (514, 45848), (521, 45232), (1028, 22924), (1042, 22616), (2056, 11462), (2084, 11308), (2827, 8336), (4112, 5731), (4168, 5654)]