26820324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 72203040

約数和(自身を除く): 45382716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 347, 452, 678, 684, 694, 1017, 1041, 1356, 1388, 2034, 2082, 2147, 3123, 4068, 4164, 4294, 6246, 6441, 6593, 8588, 12492, 12882, 13186, 19323, 19779, 25764, 26372, 38646, 39211, 39558, 59337, 77292, 78422, 79116, 117633, 118674, 156844, 235266, 237348, 352899, 470532, 705798, 745009, 1411596, 1490018, 2235027, 2980036, 4470054, 6705081, 8940108, 13410162, 26820324]

約数ペア:

[(1, 26820324), (2, 13410162), (3, 8940108), (4, 6705081), (6, 4470054), (9, 2980036), (12, 2235027), (18, 1490018), (19, 1411596), (36, 745009), (38, 705798), (57, 470532), (76, 352899), (113, 237348), (114, 235266), (171, 156844), (226, 118674), (228, 117633), (339, 79116), (342, 78422), (347, 77292), (452, 59337), (678, 39558), (684, 39211), (694, 38646), (1017, 26372), (1041, 25764), (1356, 19779), (1388, 19323), (2034, 13186), (2082, 12882), (2147, 12492), (3123, 8588), (4068, 6593), (4164, 6441), (4294, 6246)]