724421872

素因数分解:

$2^4\times {\mathrm{3109}}^1\times {\mathrm{14563}}^1$

素因数の和:17680

約数の個数: 20

約数和(自身を含む): 1404115240

約数和(自身を除く): 679693368

約数列:

[1, 2, 4, 8, 16, 3109, 6218, 12436, 14563, 24872, 29126, 49744, 58252, 116504, 233008, 45276367, 90552734, 181105468, 362210936, 724421872]

約数ペア:

[(1, 724421872), (2, 362210936), (4, 181105468), (8, 90552734), (16, 45276367), (3109, 233008), (6218, 116504), (12436, 58252), (14563, 49744), (24872, 29126)]