16894748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{571}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 31951920

約数和(自身を除く): 15057172

約数列:

[1, 2, 4, 13, 26, 52, 569, 571, 1138, 1142, 2276, 2284, 7397, 7423, 14794, 14846, 29588, 29692, 324899, 649798, 1299596, 4223687, 8447374, 16894748]

約数ペア:

[(1, 16894748), (2, 8447374), (4, 4223687), (13, 1299596), (26, 649798), (52, 324899), (569, 29692), (571, 29588), (1138, 14846), (1142, 14794), (2276, 7423), (2284, 7397)]