11271909008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1612

約数の個数: 80

約数和(自身を含む): 22911676416

約数和(自身を除く): 11639767408

約数列:

[1, 2, 4, 8, 16, 31, 62, 107, 124, 163, 214, 248, 326, 428, 496, 652, 856, 1303, 1304, 1712, 2606, 2608, 3317, 5053, 5212, 6634, 10106, 10424, 13268, 17441, 20212, 20848, 26536, 34882, 40393, 40424, 53072, 69764, 80786, 80848, 139421, 139528, 161572, 212389, 278842, 279056, 323144, 424778, 540671, 557684, 646288, 849556, 1081342, 1115368, 1699112, 2162684, 2230736, 3398224, 4322051, 4325368, 6584059, 8644102, 8650736, 13168118, 17288204, 22725623, 26336236, 34576408, 45451246, 52672472, 69152816, 90902492, 105344944, 181804984, 363609968, 704494313, 1408988626, 2817977252, 5635954504, 11271909008]

約数ペア:

[(1, 11271909008), (2, 5635954504), (4, 2817977252), (8, 1408988626), (16, 704494313), (31, 363609968), (62, 181804984), (107, 105344944), (124, 90902492), (163, 69152816), (214, 52672472), (248, 45451246), (326, 34576408), (428, 26336236), (496, 22725623), (652, 17288204), (856, 13168118), (1303, 8650736), (1304, 8644102), (1712, 6584059), (2606, 4325368), (2608, 4322051), (3317, 3398224), (5053, 2230736), (5212, 2162684), (6634, 1699112), (10106, 1115368), (10424, 1081342), (13268, 849556), (17441, 646288), (20212, 557684), (20848, 540671), (26536, 424778), (34882, 323144), (40393, 279056), (40424, 278842), (53072, 212389), (69764, 161572), (80786, 139528), (80848, 139421)]