16481328

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{1097}}^1$

素因数の和:1421

約数の個数: 40

約数和(自身を含む): 42751728

約数和(自身を除く): 26270400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1097, 1252, 1878, 2194, 2504, 3291, 3756, 4388, 5008, 6582, 7512, 8776, 13164, 15024, 17552, 26328, 52656, 343361, 686722, 1030083, 1373444, 2060166, 2746888, 4120332, 5493776, 8240664, 16481328]

約数ペア:

[(1, 16481328), (2, 8240664), (3, 5493776), (4, 4120332), (6, 2746888), (8, 2060166), (12, 1373444), (16, 1030083), (24, 686722), (48, 343361), (313, 52656), (626, 26328), (939, 17552), (1097, 15024), (1252, 13164), (1878, 8776), (2194, 7512), (2504, 6582), (3291, 5008), (3756, 4388)]