13008972

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 31483872

約数和(自身を除く): 18474900

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 137, 164, 193, 246, 274, 386, 411, 492, 548, 579, 772, 822, 1158, 1644, 2316, 5617, 7913, 11234, 15826, 16851, 22468, 23739, 26441, 31652, 33702, 47478, 52882, 67404, 79323, 94956, 105764, 158646, 317292, 1084081, 2168162, 3252243, 4336324, 6504486, 13008972]

約数ペア:

[(1, 13008972), (2, 6504486), (3, 4336324), (4, 3252243), (6, 2168162), (12, 1084081), (41, 317292), (82, 158646), (123, 105764), (137, 94956), (164, 79323), (193, 67404), (246, 52882), (274, 47478), (386, 33702), (411, 31652), (492, 26441), (548, 23739), (579, 22468), (772, 16851), (822, 15826), (1158, 11234), (1644, 7913), (2316, 5617)]