15520074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 33000000

約数和(自身を除く): 17479926

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 1249, 2071, 2498, 3747, 4142, 6213, 7494, 12426, 23731, 47462, 71193, 136141, 142386, 272282, 408423, 816846, 2586679, 5173358, 7760037, 15520074]

約数ペア:

[(1, 15520074), (2, 7760037), (3, 5173358), (6, 2586679), (19, 816846), (38, 408423), (57, 272282), (109, 142386), (114, 136141), (218, 71193), (327, 47462), (654, 23731), (1249, 12426), (2071, 7494), (2498, 6213), (3747, 4142)]