25171938

素因数分解:

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

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 37865502

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1023, 1367, 1674, 2046, 2734, 3069, 4101, 6138, 8202, 9207, 12303, 15037, 18414, 24606, 30074, 36909, 42377, 45111, 73818, 84754, 90222, 127131, 135333, 254262, 270666, 381393, 405999, 466147, 762786, 811998, 932294, 1144179, 1398441, 2288358, 2796882, 4195323, 8390646, 12585969, 25171938]

約数ペア:

[(1, 25171938), (2, 12585969), (3, 8390646), (6, 4195323), (9, 2796882), (11, 2288358), (18, 1398441), (22, 1144179), (27, 932294), (31, 811998), (33, 762786), (54, 466147), (62, 405999), (66, 381393), (93, 270666), (99, 254262), (186, 135333), (198, 127131), (279, 90222), (297, 84754), (341, 73818), (558, 45111), (594, 42377), (682, 36909), (837, 30074), (1023, 24606), (1367, 18414), (1674, 15037), (2046, 12303), (2734, 9207), (3069, 8202), (4101, 6138)]