15676345132

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{10487}}^1$

素因数の和:10966

約数の個数: 48

約数和(自身を含む): 31631136768

約数和(自身を除く): 15954791636

約数列:

[1, 2, 4, 7, 14, 28, 197, 271, 394, 542, 788, 1084, 1379, 1897, 2758, 3794, 5516, 7588, 10487, 20974, 41948, 53387, 73409, 106774, 146818, 213548, 293636, 373709, 747418, 1494836, 2065939, 2841977, 4131878, 5683954, 8263756, 11367908, 14461573, 19893839, 28923146, 39787678, 57846292, 79575356, 559869469, 1119738938, 2239477876, 3919086283, 7838172566, 15676345132]

約数ペア:

[(1, 15676345132), (2, 7838172566), (4, 3919086283), (7, 2239477876), (14, 1119738938), (28, 559869469), (197, 79575356), (271, 57846292), (394, 39787678), (542, 28923146), (788, 19893839), (1084, 14461573), (1379, 11367908), (1897, 8263756), (2758, 5683954), (3794, 4131878), (5516, 2841977), (7588, 2065939), (10487, 1494836), (20974, 747418), (41948, 373709), (53387, 293636), (73409, 213548), (106774, 146818)]