27538816

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{3527}}^1$

素因数の和:3602

約数の個数: 32

約数和(自身を含む): 55777680

約数和(自身を除く): 28238864

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3527, 3904, 7054, 7808, 14108, 28216, 56432, 112864, 215147, 225728, 430294, 451456, 860588, 1721176, 3442352, 6884704, 13769408, 27538816]

約数ペア:

[(1, 27538816), (2, 13769408), (4, 6884704), (8, 3442352), (16, 1721176), (32, 860588), (61, 451456), (64, 430294), (122, 225728), (128, 215147), (244, 112864), (488, 56432), (976, 28216), (1952, 14108), (3527, 7808), (3904, 7054)]