39621152

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 83267352

約数和(自身を除く): 43646200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 173, 272, 346, 421, 544, 692, 842, 1384, 1684, 2768, 2941, 3368, 5536, 5882, 6736, 7157, 11764, 13472, 14314, 23528, 28628, 47056, 57256, 72833, 94112, 114512, 145666, 229024, 291332, 582664, 1165328, 1238161, 2330656, 2476322, 4952644, 9905288, 19810576, 39621152]

約数ペア:

[(1, 39621152), (2, 19810576), (4, 9905288), (8, 4952644), (16, 2476322), (17, 2330656), (32, 1238161), (34, 1165328), (68, 582664), (136, 291332), (173, 229024), (272, 145666), (346, 114512), (421, 94112), (544, 72833), (692, 57256), (842, 47056), (1384, 28628), (1684, 23528), (2768, 14314), (2941, 13472), (3368, 11764), (5536, 7157), (5882, 6736)]