12656748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^2$

素因数の和:191

約数の個数: 54

約数和(自身を含む): 32388804

約数和(自身を除く): 19732056

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 169, 237, 316, 338, 474, 507, 676, 948, 1014, 1027, 2028, 2054, 3081, 4108, 6162, 6241, 12324, 12482, 13351, 18723, 24964, 26702, 37446, 40053, 53404, 74892, 80106, 81133, 160212, 162266, 243399, 324532, 486798, 973596, 1054729, 2109458, 3164187, 4218916, 6328374, 12656748]

約数ペア:

[(1, 12656748), (2, 6328374), (3, 4218916), (4, 3164187), (6, 2109458), (12, 1054729), (13, 973596), (26, 486798), (39, 324532), (52, 243399), (78, 162266), (79, 160212), (156, 81133), (158, 80106), (169, 74892), (237, 53404), (316, 40053), (338, 37446), (474, 26702), (507, 24964), (676, 18723), (948, 13351), (1014, 12482), (1027, 12324), (2028, 6241), (2054, 6162), (3081, 4108)]