15321684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 41126400

約数和(自身を除く): 25804716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1019, 1074, 1253, 2038, 2148, 2506, 3057, 3759, 4076, 5012, 6114, 7133, 7518, 12228, 14266, 15036, 21399, 28532, 42798, 85596, 182401, 364802, 547203, 729604, 1094406, 1276807, 2188812, 2553614, 3830421, 5107228, 7660842, 15321684]

約数ペア:

[(1, 15321684), (2, 7660842), (3, 5107228), (4, 3830421), (6, 2553614), (7, 2188812), (12, 1276807), (14, 1094406), (21, 729604), (28, 547203), (42, 364802), (84, 182401), (179, 85596), (358, 42798), (537, 28532), (716, 21399), (1019, 15036), (1074, 14266), (1253, 12228), (2038, 7518), (2148, 7133), (2506, 6114), (3057, 5012), (3759, 4076)]