13396208

素因数分解:

$2^4\times 7^3\times {\mathrm{2441}}^1$

素因数の和:2470

約数の個数: 40

約数和(自身を含む): 30280800

約数和(自身を除く): 16884592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2441, 2744, 4882, 5488, 9764, 17087, 19528, 34174, 39056, 68348, 119609, 136696, 239218, 273392, 478436, 837263, 956872, 1674526, 1913744, 3349052, 6698104, 13396208]

約数ペア:

[(1, 13396208), (2, 6698104), (4, 3349052), (7, 1913744), (8, 1674526), (14, 956872), (16, 837263), (28, 478436), (49, 273392), (56, 239218), (98, 136696), (112, 119609), (196, 68348), (343, 39056), (392, 34174), (686, 19528), (784, 17087), (1372, 9764), (2441, 5488), (2744, 4882)]