15661904096

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{367}}^1\times {\mathrm{2521}}^1$

素因数の和:2944

約数の個数: 72

約数和(自身を含む): 32333936544

約数和(自身を除く): 16672032448

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 367, 368, 529, 734, 736, 1058, 1468, 2116, 2521, 2936, 4232, 5042, 5872, 8441, 8464, 10084, 11744, 16882, 16928, 20168, 33764, 40336, 57983, 67528, 80672, 115966, 135056, 194143, 231932, 270112, 388286, 463864, 776572, 925207, 927728, 1333609, 1553144, 1850414, 1855456, 2667218, 3106288, 3700828, 5334436, 6212576, 7401656, 10668872, 14803312, 21279761, 21337744, 29606624, 42559522, 42675488, 85119044, 170238088, 340476176, 489434503, 680952352, 978869006, 1957738012, 3915476024, 7830952048, 15661904096]

約数ペア:

[(1, 15661904096), (2, 7830952048), (4, 3915476024), (8, 1957738012), (16, 978869006), (23, 680952352), (32, 489434503), (46, 340476176), (92, 170238088), (184, 85119044), (367, 42675488), (368, 42559522), (529, 29606624), (734, 21337744), (736, 21279761), (1058, 14803312), (1468, 10668872), (2116, 7401656), (2521, 6212576), (2936, 5334436), (4232, 3700828), (5042, 3106288), (5872, 2667218), (8441, 1855456), (8464, 1850414), (10084, 1553144), (11744, 1333609), (16882, 927728), (16928, 925207), (20168, 776572), (33764, 463864), (40336, 388286), (57983, 270112), (67528, 231932), (80672, 194143), (115966, 135056)]