15431226304

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431329}}^1$

素因数の和:431397

約数の個数: 56

約数和(自身を含む): 33743808560

約数和(自身を除く): 18312582256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2752, 4472, 8944, 17888, 35776, 431329, 862658, 1725316, 3450632, 5607277, 6901264, 11214554, 13802528, 18547147, 22429108, 27605056, 37094294, 44858216, 74188588, 89716432, 148377176, 179432864, 241112911, 296754352, 358865728, 482225822, 593508704, 964451644, 1187017408, 1928903288, 3857806576, 7715613152, 15431226304]

約数ペア:

[(1, 15431226304), (2, 7715613152), (4, 3857806576), (8, 1928903288), (13, 1187017408), (16, 964451644), (26, 593508704), (32, 482225822), (43, 358865728), (52, 296754352), (64, 241112911), (86, 179432864), (104, 148377176), (172, 89716432), (208, 74188588), (344, 44858216), (416, 37094294), (559, 27605056), (688, 22429108), (832, 18547147), (1118, 13802528), (1376, 11214554), (2236, 6901264), (2752, 5607277), (4472, 3450632), (8944, 1725316), (17888, 862658), (35776, 431329)]