12752168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 28667520

約数和(自身を除く): 15915352

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 71, 88, 104, 142, 143, 157, 284, 286, 314, 568, 572, 628, 781, 923, 1144, 1256, 1562, 1727, 1846, 2041, 3124, 3454, 3692, 4082, 6248, 6908, 7384, 8164, 10153, 11147, 13816, 16328, 20306, 22294, 22451, 40612, 44588, 44902, 81224, 89176, 89804, 122617, 144911, 179608, 245234, 289822, 490468, 579644, 980936, 1159288, 1594021, 3188042, 6376084, 12752168]

約数ペア:

[(1, 12752168), (2, 6376084), (4, 3188042), (8, 1594021), (11, 1159288), (13, 980936), (22, 579644), (26, 490468), (44, 289822), (52, 245234), (71, 179608), (88, 144911), (104, 122617), (142, 89804), (143, 89176), (157, 81224), (284, 44902), (286, 44588), (314, 40612), (568, 22451), (572, 22294), (628, 20306), (781, 16328), (923, 13816), (1144, 11147), (1256, 10153), (1562, 8164), (1727, 7384), (1846, 6908), (2041, 6248), (3124, 4082), (3454, 3692)]