15724288

素因数分解:

$2^8\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:512

約数の個数: 36

約数和(自身を含む): 31641120

約数和(自身を除く): 15916832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 257, 478, 514, 956, 1028, 1912, 2056, 3824, 4112, 7648, 8224, 15296, 16448, 30592, 32896, 61184, 61423, 65792, 122846, 245692, 491384, 982768, 1965536, 3931072, 7862144, 15724288]

約数ペア:

[(1, 15724288), (2, 7862144), (4, 3931072), (8, 1965536), (16, 982768), (32, 491384), (64, 245692), (128, 122846), (239, 65792), (256, 61423), (257, 61184), (478, 32896), (514, 30592), (956, 16448), (1028, 15296), (1912, 8224), (2056, 7648), (3824, 4112)]