15431552

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3934

約数の個数: 32

約数和(自身を含む): 31742400

約数和(自身を除く): 16310848

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3889, 3968, 7778, 15556, 31112, 62224, 120559, 124448, 241118, 248896, 482236, 497792, 964472, 1928944, 3857888, 7715776, 15431552]

約数ペア:

[(1, 15431552), (2, 7715776), (4, 3857888), (8, 1928944), (16, 964472), (31, 497792), (32, 482236), (62, 248896), (64, 241118), (124, 124448), (128, 120559), (248, 62224), (496, 31112), (992, 15556), (1984, 7778), (3889, 3968)]