15226172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{839}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 28812000

約数和(自身を除く): 13585828

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 839, 1396, 1678, 3356, 4537, 9074, 10907, 18148, 21814, 43628, 292811, 585622, 1171244, 3806543, 7613086, 15226172]

約数ペア:

[(1, 15226172), (2, 7613086), (4, 3806543), (13, 1171244), (26, 585622), (52, 292811), (349, 43628), (698, 21814), (839, 18148), (1396, 10907), (1678, 9074), (3356, 4537)]