56983472

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5626

約数の個数: 60

約数和(自身を含む): 138334896

約数和(自身を除く): 81351424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 5591, 10192, 11182, 22364, 39137, 44728, 72683, 78274, 89456, 145366, 156548, 273959, 290732, 313096, 508781, 547918, 581464, 626192, 1017562, 1095836, 1162928, 2035124, 2191672, 3561467, 4070248, 4383344, 7122934, 8140496, 14245868, 28491736, 56983472]

約数ペア:

[(1, 56983472), (2, 28491736), (4, 14245868), (7, 8140496), (8, 7122934), (13, 4383344), (14, 4070248), (16, 3561467), (26, 2191672), (28, 2035124), (49, 1162928), (52, 1095836), (56, 1017562), (91, 626192), (98, 581464), (104, 547918), (112, 508781), (182, 313096), (196, 290732), (208, 273959), (364, 156548), (392, 145366), (637, 89456), (728, 78274), (784, 72683), (1274, 44728), (1456, 39137), (2548, 22364), (5096, 11182), (5591, 10192)]