28528022376

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{55439}}^1$

素因数の和:56479

約数の個数: 96

約数和(自身を含む): 88389100800

約数和(自身を除く): 59861078424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 1021, 2042, 3063, 4084, 6126, 7147, 8168, 9189, 12252, 14294, 18378, 21441, 24504, 28588, 36756, 42882, 55439, 57176, 64323, 73512, 85764, 110878, 128646, 166317, 171528, 221756, 257292, 332634, 388073, 443512, 498951, 514584, 665268, 776146, 997902, 1164219, 1330536, 1552292, 1995804, 2328438, 3104584, 3492657, 3991608, 4656876, 6985314, 9313752, 13970628, 27941256, 56603219, 113206438, 169809657, 226412876, 339619314, 396222533, 452825752, 509428971, 679238628, 792445066, 1018857942, 1188667599, 1358477256, 1584890132, 2037715884, 2377335198, 3169780264, 3566002797, 4075431768, 4754670396, 7132005594, 9509340792, 14264011188, 28528022376]

約数ペア:

[(1, 28528022376), (2, 14264011188), (3, 9509340792), (4, 7132005594), (6, 4754670396), (7, 4075431768), (8, 3566002797), (9, 3169780264), (12, 2377335198), (14, 2037715884), (18, 1584890132), (21, 1358477256), (24, 1188667599), (28, 1018857942), (36, 792445066), (42, 679238628), (56, 509428971), (63, 452825752), (72, 396222533), (84, 339619314), (126, 226412876), (168, 169809657), (252, 113206438), (504, 56603219), (1021, 27941256), (2042, 13970628), (3063, 9313752), (4084, 6985314), (6126, 4656876), (7147, 3991608), (8168, 3492657), (9189, 3104584), (12252, 2328438), (14294, 1995804), (18378, 1552292), (21441, 1330536), (24504, 1164219), (28588, 997902), (36756, 776146), (42882, 665268), (55439, 514584), (57176, 498951), (64323, 443512), (73512, 388073), (85764, 332634), (110878, 257292), (128646, 221756), (166317, 171528)]