12727288

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 29937600

約数和(自身を除く): 17210312

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 29, 34, 56, 58, 68, 116, 119, 136, 203, 232, 238, 406, 461, 476, 493, 812, 922, 952, 986, 1624, 1844, 1972, 3227, 3451, 3688, 3944, 6454, 6902, 7837, 12908, 13369, 13804, 15674, 25816, 26738, 27608, 31348, 53476, 54859, 62696, 93583, 106952, 109718, 187166, 219436, 227273, 374332, 438872, 454546, 748664, 909092, 1590911, 1818184, 3181822, 6363644, 12727288]

約数ペア:

[(1, 12727288), (2, 6363644), (4, 3181822), (7, 1818184), (8, 1590911), (14, 909092), (17, 748664), (28, 454546), (29, 438872), (34, 374332), (56, 227273), (58, 219436), (68, 187166), (116, 109718), (119, 106952), (136, 93583), (203, 62696), (232, 54859), (238, 53476), (406, 31348), (461, 27608), (476, 26738), (493, 25816), (812, 15674), (922, 13804), (952, 13369), (986, 12908), (1624, 7837), (1844, 6902), (1972, 6454), (3227, 3944), (3451, 3688)]