12728148

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 30898560

約数和(自身を除く): 18170412

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 109, 111, 148, 218, 222, 263, 327, 436, 444, 526, 654, 789, 1052, 1308, 1578, 3156, 4033, 8066, 9731, 12099, 16132, 19462, 24198, 28667, 29193, 38924, 48396, 57334, 58386, 86001, 114668, 116772, 172002, 344004, 1060679, 2121358, 3182037, 4242716, 6364074, 12728148]

約数ペア:

[(1, 12728148), (2, 6364074), (3, 4242716), (4, 3182037), (6, 2121358), (12, 1060679), (37, 344004), (74, 172002), (109, 116772), (111, 114668), (148, 86001), (218, 58386), (222, 57334), (263, 48396), (327, 38924), (436, 29193), (444, 28667), (526, 24198), (654, 19462), (789, 16132), (1052, 12099), (1308, 9731), (1578, 8066), (3156, 4033)]