9721312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 20563200

約数和(自身を除く): 10841888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 271, 304, 472, 542, 608, 944, 1084, 1121, 1888, 2168, 2242, 4336, 4484, 5149, 8672, 8968, 10298, 15989, 17936, 20596, 31978, 35872, 41192, 63956, 82384, 127912, 164768, 255824, 303791, 511648, 607582, 1215164, 2430328, 4860656, 9721312]

約数ペア:

[(1, 9721312), (2, 4860656), (4, 2430328), (8, 1215164), (16, 607582), (19, 511648), (32, 303791), (38, 255824), (59, 164768), (76, 127912), (118, 82384), (152, 63956), (236, 41192), (271, 35872), (304, 31978), (472, 20596), (542, 17936), (608, 15989), (944, 10298), (1084, 8968), (1121, 8672), (1888, 5149), (2168, 4484), (2242, 4336)]