12259744

素因数分解:

$2^5\times 7^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 27820800

約数和(自身を除く): 15561056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 229, 239, 458, 478, 916, 956, 1603, 1673, 1832, 1912, 3206, 3346, 3664, 3824, 6412, 6692, 7328, 7648, 12824, 13384, 25648, 26768, 51296, 53536, 54731, 109462, 218924, 383117, 437848, 766234, 875696, 1532468, 1751392, 3064936, 6129872, 12259744]

約数ペア:

[(1, 12259744), (2, 6129872), (4, 3064936), (7, 1751392), (8, 1532468), (14, 875696), (16, 766234), (28, 437848), (32, 383117), (56, 218924), (112, 109462), (224, 54731), (229, 53536), (239, 51296), (458, 26768), (478, 25648), (916, 13384), (956, 12824), (1603, 7648), (1673, 7328), (1832, 6692), (1912, 6412), (3206, 3824), (3346, 3664)]