15671741728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2851}}^1\times {\mathrm{9041}}^1$

素因数の和:11921

約数の個数: 48

約数和(自身を含む): 32492607840

約数和(自身を除く): 16820866112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2851, 5702, 9041, 11404, 18082, 22808, 36164, 45616, 54169, 72328, 91232, 108338, 144656, 171779, 216676, 289312, 343558, 433352, 687116, 866704, 1374232, 1733408, 2748464, 5496928, 25775891, 51551782, 103103564, 206207128, 412414256, 489741929, 824828512, 979483858, 1958967716, 3917935432, 7835870864, 15671741728]

約数ペア:

[(1, 15671741728), (2, 7835870864), (4, 3917935432), (8, 1958967716), (16, 979483858), (19, 824828512), (32, 489741929), (38, 412414256), (76, 206207128), (152, 103103564), (304, 51551782), (608, 25775891), (2851, 5496928), (5702, 2748464), (9041, 1733408), (11404, 1374232), (18082, 866704), (22808, 687116), (36164, 433352), (45616, 343558), (54169, 289312), (72328, 216676), (91232, 171779), (108338, 144656)]