25328512

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17989}}^1$

素因数の和:18014

約数の個数: 32

約数和(自身を含む): 55049400

約数和(自身を除く): 29720888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 17989, 35978, 71956, 143912, 197879, 287824, 395758, 575648, 791516, 1151296, 1583032, 2302592, 3166064, 6332128, 12664256, 25328512]

約数ペア:

[(1, 25328512), (2, 12664256), (4, 6332128), (8, 3166064), (11, 2302592), (16, 1583032), (22, 1151296), (32, 791516), (44, 575648), (64, 395758), (88, 287824), (128, 197879), (176, 143912), (352, 71956), (704, 35978), (1408, 17989)]