12473888

素因数分解:

$2^5\times 7^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 15830752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 233, 239, 466, 478, 932, 956, 1631, 1673, 1864, 1912, 3262, 3346, 3728, 3824, 6524, 6692, 7456, 7648, 13048, 13384, 26096, 26768, 52192, 53536, 55687, 111374, 222748, 389809, 445496, 779618, 890992, 1559236, 1781984, 3118472, 6236944, 12473888]

約数ペア:

[(1, 12473888), (2, 6236944), (4, 3118472), (7, 1781984), (8, 1559236), (14, 890992), (16, 779618), (28, 445496), (32, 389809), (56, 222748), (112, 111374), (224, 55687), (233, 53536), (239, 52192), (466, 26768), (478, 26096), (932, 13384), (956, 13048), (1631, 7648), (1673, 7456), (1864, 6692), (1912, 6524), (3262, 3824), (3346, 3728)]