17728004

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:768

約数の個数: 36

約数和(自身を含む): 36388800

約数和(自身を除く): 18660796

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 599, 604, 1057, 1198, 2114, 2396, 4193, 4228, 7399, 8386, 14798, 16772, 29351, 29596, 58702, 90449, 117404, 180898, 361796, 633143, 1266286, 2532572, 4432001, 8864002, 17728004]

約数ペア:

[(1, 17728004), (2, 8864002), (4, 4432001), (7, 2532572), (14, 1266286), (28, 633143), (49, 361796), (98, 180898), (151, 117404), (196, 90449), (302, 58702), (599, 29596), (604, 29351), (1057, 16772), (1198, 14798), (2114, 8386), (2396, 7399), (4193, 4228)]