15697089280

素因数分解:

$2^8\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{6451}}^1$

素因数の和:8373

約数の個数: 72

約数和(自身を含む): 37625044464

約数和(自身を除く): 21927955184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1901, 3802, 6451, 7604, 9505, 12902, 15208, 19010, 25804, 30416, 32255, 38020, 51608, 60832, 64510, 76040, 103216, 121664, 129020, 152080, 206432, 243328, 258040, 304160, 412864, 486656, 516080, 608320, 825728, 1032160, 1216640, 1651456, 2064320, 2433280, 4128640, 8257280, 12263351, 24526702, 49053404, 61316755, 98106808, 122633510, 196213616, 245267020, 392427232, 490534040, 784854464, 981068080, 1569708928, 1962136160, 3139417856, 3924272320, 7848544640, 15697089280]

約数ペア:

[(1, 15697089280), (2, 7848544640), (4, 3924272320), (5, 3139417856), (8, 1962136160), (10, 1569708928), (16, 981068080), (20, 784854464), (32, 490534040), (40, 392427232), (64, 245267020), (80, 196213616), (128, 122633510), (160, 98106808), (256, 61316755), (320, 49053404), (640, 24526702), (1280, 12263351), (1901, 8257280), (3802, 4128640), (6451, 2433280), (7604, 2064320), (9505, 1651456), (12902, 1216640), (15208, 1032160), (19010, 825728), (25804, 608320), (30416, 516080), (32255, 486656), (38020, 412864), (51608, 304160), (60832, 258040), (64510, 243328), (76040, 206432), (103216, 152080), (121664, 129020)]