11531568

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 31513856

約数和(自身を除く): 19982288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 43, 48, 74, 86, 111, 129, 148, 151, 172, 222, 258, 296, 302, 344, 444, 453, 516, 592, 604, 688, 888, 906, 1032, 1208, 1591, 1776, 1812, 2064, 2416, 3182, 3624, 4773, 5587, 6364, 6493, 7248, 9546, 11174, 12728, 12986, 16761, 19092, 19479, 22348, 25456, 25972, 33522, 38184, 38958, 44696, 51944, 67044, 76368, 77916, 89392, 103888, 134088, 155832, 240241, 268176, 311664, 480482, 720723, 960964, 1441446, 1921928, 2882892, 3843856, 5765784, 11531568]

約数ペア:

[(1, 11531568), (2, 5765784), (3, 3843856), (4, 2882892), (6, 1921928), (8, 1441446), (12, 960964), (16, 720723), (24, 480482), (37, 311664), (43, 268176), (48, 240241), (74, 155832), (86, 134088), (111, 103888), (129, 89392), (148, 77916), (151, 76368), (172, 67044), (222, 51944), (258, 44696), (296, 38958), (302, 38184), (344, 33522), (444, 25972), (453, 25456), (516, 22348), (592, 19479), (604, 19092), (688, 16761), (888, 12986), (906, 12728), (1032, 11174), (1208, 9546), (1591, 7248), (1776, 6493), (1812, 6364), (2064, 5587), (2416, 4773), (3182, 3624)]