16396480

素因数分解:

$2^6\times 5^1\times {\mathrm{51239}}^1$

素因数の和:51256

約数の個数: 28

約数和(自身を含む): 39044880

約数和(自身を除く): 22648400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 51239, 102478, 204956, 256195, 409912, 512390, 819824, 1024780, 1639648, 2049560, 3279296, 4099120, 8198240, 16396480]

約数ペア:

[(1, 16396480), (2, 8198240), (4, 4099120), (5, 3279296), (8, 2049560), (10, 1639648), (16, 1024780), (20, 819824), (32, 512390), (40, 409912), (64, 256195), (80, 204956), (160, 102478), (320, 51239)]