16781292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 47803392

約数和(自身を除く): 31022100

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 1367, 2046, 2734, 3069, 4092, 4101, 5468, 6138, 8202, 12276, 12303, 15037, 16404, 24606, 30074, 42377, 45111, 49212, 60148, 84754, 90222, 127131, 135333, 169508, 180444, 254262, 270666, 381393, 466147, 508524, 541332, 762786, 932294, 1398441, 1525572, 1864588, 2796882, 4195323, 5593764, 8390646, 16781292]

約数ペア:

[(1, 16781292), (2, 8390646), (3, 5593764), (4, 4195323), (6, 2796882), (9, 1864588), (11, 1525572), (12, 1398441), (18, 932294), (22, 762786), (31, 541332), (33, 508524), (36, 466147), (44, 381393), (62, 270666), (66, 254262), (93, 180444), (99, 169508), (124, 135333), (132, 127131), (186, 90222), (198, 84754), (279, 60148), (341, 49212), (372, 45111), (396, 42377), (558, 30074), (682, 24606), (1023, 16404), (1116, 15037), (1364, 12303), (1367, 12276), (2046, 8202), (2734, 6138), (3069, 5468), (4092, 4101)]