13019648

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:508

約数の個数: 40

約数和(自身を含む): 26516160

約数和(自身を除く): 13496512

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 431, 472, 512, 862, 944, 1724, 1888, 3448, 3776, 6896, 7552, 13792, 15104, 25429, 27584, 30208, 50858, 55168, 101716, 110336, 203432, 220672, 406864, 813728, 1627456, 3254912, 6509824, 13019648]

約数ペア:

[(1, 13019648), (2, 6509824), (4, 3254912), (8, 1627456), (16, 813728), (32, 406864), (59, 220672), (64, 203432), (118, 110336), (128, 101716), (236, 55168), (256, 50858), (431, 30208), (472, 27584), (512, 25429), (862, 15104), (944, 13792), (1724, 7552), (1888, 6896), (3448, 3776)]