15539272

素因数分解:

$2^3\times 7^4\times {\mathrm{809}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 34032150

約数和(自身を除く): 18492878

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 809, 1372, 1618, 2401, 2744, 3236, 4802, 5663, 6472, 9604, 11326, 19208, 22652, 39641, 45304, 79282, 158564, 277487, 317128, 554974, 1109948, 1942409, 2219896, 3884818, 7769636, 15539272]

約数ペア:

[(1, 15539272), (2, 7769636), (4, 3884818), (7, 2219896), (8, 1942409), (14, 1109948), (28, 554974), (49, 317128), (56, 277487), (98, 158564), (196, 79282), (343, 45304), (392, 39641), (686, 22652), (809, 19208), (1372, 11326), (1618, 9604), (2401, 6472), (2744, 5663), (3236, 4802)]