1215669968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{7457}}^1$

素因数の和:7931

約数の個数: 40

約数和(自身を含む): 2463645888

約数和(自身を除く): 1247975920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 443, 886, 1772, 3544, 7088, 7457, 10189, 14914, 20378, 29828, 40756, 59656, 81512, 119312, 163024, 171511, 343022, 686044, 1372088, 2744176, 3303451, 6606902, 13213804, 26427608, 52855216, 75979373, 151958746, 303917492, 607834984, 1215669968]

約数ペア:

[(1, 1215669968), (2, 607834984), (4, 303917492), (8, 151958746), (16, 75979373), (23, 52855216), (46, 26427608), (92, 13213804), (184, 6606902), (368, 3303451), (443, 2744176), (886, 1372088), (1772, 686044), (3544, 343022), (7088, 171511), (7457, 163024), (10189, 119312), (14914, 81512), (20378, 59656), (29828, 40756)]