13821296

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{12893}}^1$

素因数の和:12968

約数の個数: 20

約数和(自身を含む): 27180552

約数和(自身を除く): 13359256

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 12893, 25786, 51572, 103144, 206288, 863831, 1727662, 3455324, 6910648, 13821296]

約数ペア:

[(1, 13821296), (2, 6910648), (4, 3455324), (8, 1727662), (16, 863831), (67, 206288), (134, 103144), (268, 51572), (536, 25786), (1072, 12893)]