15420648

素因数分解:

$2^3\times 3^1\times {\mathrm{642527}}^1$

素因数の和:642536

約数の個数: 16

約数和(自身を含む): 38551680

約数和(自身を除く): 23131032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 642527, 1285054, 1927581, 2570108, 3855162, 5140216, 7710324, 15420648]

約数ペア:

[(1, 15420648), (2, 7710324), (3, 5140216), (4, 3855162), (6, 2570108), (8, 1927581), (12, 1285054), (24, 642527)]