8205315156

素因数分解:

$2^2\times 3^2\times {\mathrm{449}}^1\times {\mathrm{467}}^1\times {\mathrm{1087}}^1$

素因数の和:2013

約数の個数: 72

約数和(自身を含む): 20851084800

約数和(自身を除く): 12645769644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449, 467, 898, 934, 1087, 1347, 1401, 1796, 1868, 2174, 2694, 2802, 3261, 4041, 4203, 4348, 5388, 5604, 6522, 8082, 8406, 9783, 13044, 16164, 16812, 19566, 39132, 209683, 419366, 488063, 507629, 629049, 838732, 976126, 1015258, 1258098, 1464189, 1522887, 1887147, 1952252, 2030516, 2516196, 2928378, 3045774, 3774294, 4392567, 4568661, 5856756, 6091548, 7548588, 8785134, 9137322, 17570268, 18274644, 227925421, 455850842, 683776263, 911701684, 1367552526, 2051328789, 2735105052, 4102657578, 8205315156]

約数ペア:

[(1, 8205315156), (2, 4102657578), (3, 2735105052), (4, 2051328789), (6, 1367552526), (9, 911701684), (12, 683776263), (18, 455850842), (36, 227925421), (449, 18274644), (467, 17570268), (898, 9137322), (934, 8785134), (1087, 7548588), (1347, 6091548), (1401, 5856756), (1796, 4568661), (1868, 4392567), (2174, 3774294), (2694, 3045774), (2802, 2928378), (3261, 2516196), (4041, 2030516), (4203, 1952252), (4348, 1887147), (5388, 1522887), (5604, 1464189), (6522, 1258098), (8082, 1015258), (8406, 976126), (9783, 838732), (13044, 629049), (16164, 507629), (16812, 488063), (19566, 419366), (39132, 209683)]