18318112

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 20292320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 151, 223, 272, 302, 446, 544, 604, 892, 1208, 1784, 2416, 2567, 3568, 3791, 4832, 5134, 7136, 7582, 10268, 15164, 20536, 30328, 33673, 41072, 60656, 67346, 82144, 121312, 134692, 269384, 538768, 572441, 1077536, 1144882, 2289764, 4579528, 9159056, 18318112]

約数ペア:

[(1, 18318112), (2, 9159056), (4, 4579528), (8, 2289764), (16, 1144882), (17, 1077536), (32, 572441), (34, 538768), (68, 269384), (136, 134692), (151, 121312), (223, 82144), (272, 67346), (302, 60656), (446, 41072), (544, 33673), (604, 30328), (892, 20536), (1208, 15164), (1784, 10268), (2416, 7582), (2567, 7136), (3568, 5134), (3791, 4832)]