17930790656

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{29027}}^1$

素因数の和:29189

約数の個数: 72

約数和(自身を含む): 37973268480

約数和(自身を除く): 20042477824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 508, 608, 1016, 1216, 2032, 2413, 2432, 4064, 4826, 4864, 8128, 9652, 16256, 19304, 29027, 32512, 38608, 58054, 77216, 116108, 154432, 232216, 308864, 464432, 551513, 617728, 928864, 1103026, 1857728, 2206052, 3686429, 3715456, 4412104, 7372858, 7430912, 8824208, 14745716, 17648416, 29491432, 35296832, 58982864, 70042151, 70593664, 117965728, 140084302, 141187328, 235931456, 280168604, 471862912, 560337208, 943725824, 1120674416, 2241348832, 4482697664, 8965395328, 17930790656]

約数ペア:

[(1, 17930790656), (2, 8965395328), (4, 4482697664), (8, 2241348832), (16, 1120674416), (19, 943725824), (32, 560337208), (38, 471862912), (64, 280168604), (76, 235931456), (127, 141187328), (128, 140084302), (152, 117965728), (254, 70593664), (256, 70042151), (304, 58982864), (508, 35296832), (608, 29491432), (1016, 17648416), (1216, 14745716), (2032, 8824208), (2413, 7430912), (2432, 7372858), (4064, 4412104), (4826, 3715456), (4864, 3686429), (8128, 2206052), (9652, 1857728), (16256, 1103026), (19304, 928864), (29027, 617728), (32512, 551513), (38608, 464432), (58054, 308864), (77216, 232216), (116108, 154432)]