42381616

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{25717}}^1$

素因数の和:25828

約数の個数: 20

約数和(自身を含む): 82914832

約数和(自身を除く): 40533216

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 25717, 51434, 102868, 205736, 411472, 2648851, 5297702, 10595404, 21190808, 42381616]

約数ペア:

[(1, 42381616), (2, 21190808), (4, 10595404), (8, 5297702), (16, 2648851), (103, 411472), (206, 205736), (412, 102868), (824, 51434), (1648, 25717)]