15143648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 32704560

約数和(自身を除く): 17560912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 617, 767, 944, 1234, 1534, 1888, 2468, 3068, 4936, 6136, 8021, 9872, 12272, 16042, 19744, 24544, 32084, 36403, 64168, 72806, 128336, 145612, 256672, 291224, 473239, 582448, 946478, 1164896, 1892956, 3785912, 7571824, 15143648]

約数ペア:

[(1, 15143648), (2, 7571824), (4, 3785912), (8, 1892956), (13, 1164896), (16, 946478), (26, 582448), (32, 473239), (52, 291224), (59, 256672), (104, 145612), (118, 128336), (208, 72806), (236, 64168), (416, 36403), (472, 32084), (617, 24544), (767, 19744), (944, 16042), (1234, 12272), (1534, 9872), (1888, 8021), (2468, 6136), (3068, 4936)]