28510336

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{617}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 60041790

約数和(自身を除く): 31531454

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 617, 722, 1216, 1234, 1444, 2432, 2468, 2888, 4936, 5776, 9872, 11552, 11723, 19744, 23104, 23446, 39488, 46208, 46892, 78976, 93784, 187568, 222737, 375136, 445474, 750272, 890948, 1500544, 1781896, 3563792, 7127584, 14255168, 28510336]

約数ペア:

[(1, 28510336), (2, 14255168), (4, 7127584), (8, 3563792), (16, 1781896), (19, 1500544), (32, 890948), (38, 750272), (64, 445474), (76, 375136), (128, 222737), (152, 187568), (304, 93784), (361, 78976), (608, 46892), (617, 46208), (722, 39488), (1216, 23446), (1234, 23104), (1444, 19744), (2432, 11723), (2468, 11552), (2888, 9872), (4936, 5776)]