12757992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 34769280

約数和(自身を除く): 22011288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 103, 104, 156, 206, 309, 312, 397, 412, 618, 794, 824, 1191, 1236, 1339, 1588, 2382, 2472, 2678, 3176, 4017, 4764, 5161, 5356, 8034, 9528, 10322, 10712, 15483, 16068, 20644, 30966, 32136, 40891, 41288, 61932, 81782, 122673, 123864, 163564, 245346, 327128, 490692, 531583, 981384, 1063166, 1594749, 2126332, 3189498, 4252664, 6378996, 12757992]

約数ペア:

[(1, 12757992), (2, 6378996), (3, 4252664), (4, 3189498), (6, 2126332), (8, 1594749), (12, 1063166), (13, 981384), (24, 531583), (26, 490692), (39, 327128), (52, 245346), (78, 163564), (103, 123864), (104, 122673), (156, 81782), (206, 61932), (309, 41288), (312, 40891), (397, 32136), (412, 30966), (618, 20644), (794, 16068), (824, 15483), (1191, 10712), (1236, 10322), (1339, 9528), (1588, 8034), (2382, 5356), (2472, 5161), (2678, 4764), (3176, 4017)]