13426728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 38640000

約数和(自身を除く): 25213272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 229, 349, 458, 687, 698, 916, 1047, 1374, 1396, 1603, 1832, 2094, 2443, 2748, 2792, 3206, 4188, 4809, 4886, 5496, 6412, 7329, 8376, 9618, 9772, 12824, 14658, 19236, 19544, 29316, 38472, 58632, 79921, 159842, 239763, 319684, 479526, 559447, 639368, 959052, 1118894, 1678341, 1918104, 2237788, 3356682, 4475576, 6713364, 13426728]

約数ペア:

[(1, 13426728), (2, 6713364), (3, 4475576), (4, 3356682), (6, 2237788), (7, 1918104), (8, 1678341), (12, 1118894), (14, 959052), (21, 639368), (24, 559447), (28, 479526), (42, 319684), (56, 239763), (84, 159842), (168, 79921), (229, 58632), (349, 38472), (458, 29316), (687, 19544), (698, 19236), (916, 14658), (1047, 12824), (1374, 9772), (1396, 9618), (1603, 8376), (1832, 7329), (2094, 6412), (2443, 5496), (2748, 4886), (2792, 4809), (3206, 4188)]