51938816

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{1663}}^1$

素因数の和:1742

約数の個数: 40

約数和(自身を含む): 105540864

約数和(自身を除く): 53602048

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1663, 1952, 3326, 3904, 6652, 7808, 13304, 15616, 26608, 31232, 53216, 101443, 106432, 202886, 212864, 405772, 425728, 811544, 851456, 1623088, 3246176, 6492352, 12984704, 25969408, 51938816]

約数ペア:

[(1, 51938816), (2, 25969408), (4, 12984704), (8, 6492352), (16, 3246176), (32, 1623088), (61, 851456), (64, 811544), (122, 425728), (128, 405772), (244, 212864), (256, 202886), (488, 106432), (512, 101443), (976, 53216), (1663, 31232), (1952, 26608), (3326, 15616), (3904, 13304), (6652, 7808)]