15305936

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22247}}^1$

素因数の和:22298

約数の個数: 20

約数和(自身を含む): 30346272

約数和(自身を除く): 15040336

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22247, 44494, 88988, 177976, 355952, 956621, 1913242, 3826484, 7652968, 15305936]

約数ペア:

[(1, 15305936), (2, 7652968), (4, 3826484), (8, 1913242), (16, 956621), (43, 355952), (86, 177976), (172, 88988), (344, 44494), (688, 22247)]