15146864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:497

約数の個数: 40

約数和(自身を含む): 31337280

約数和(自身を除く): 16190416

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 233, 239, 272, 466, 478, 932, 956, 1864, 1912, 3728, 3824, 3961, 4063, 7922, 8126, 15844, 16252, 31688, 32504, 55687, 63376, 65008, 111374, 222748, 445496, 890992, 946679, 1893358, 3786716, 7573432, 15146864]

約数ペア:

[(1, 15146864), (2, 7573432), (4, 3786716), (8, 1893358), (16, 946679), (17, 890992), (34, 445496), (68, 222748), (136, 111374), (233, 65008), (239, 63376), (272, 55687), (466, 32504), (478, 31688), (932, 16252), (956, 15844), (1864, 8126), (1912, 7922), (3728, 4063), (3824, 3961)]