16280992

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5621

約数の個数: 48

約数和(自身を含む): 39457152

約数和(自身を除く): 23176160

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 5591, 11182, 22364, 39137, 44728, 72683, 78274, 89456, 145366, 156548, 178912, 290732, 313096, 508781, 581464, 626192, 1017562, 1162928, 1252384, 2035124, 2325856, 4070248, 8140496, 16280992]

約数ペア:

[(1, 16280992), (2, 8140496), (4, 4070248), (7, 2325856), (8, 2035124), (13, 1252384), (14, 1162928), (16, 1017562), (26, 626192), (28, 581464), (32, 508781), (52, 313096), (56, 290732), (91, 178912), (104, 156548), (112, 145366), (182, 89456), (208, 78274), (224, 72683), (364, 44728), (416, 39137), (728, 22364), (1456, 11182), (2912, 5591)]