28498512

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 85173120

約数和(自身を除く): 56674608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 953, 1068, 1246, 1424, 1869, 1906, 2136, 2492, 2859, 3738, 3812, 4272, 4984, 5718, 6671, 7476, 7624, 9968, 11436, 13342, 14952, 15248, 20013, 22872, 26684, 29904, 40026, 45744, 53368, 80052, 84817, 106736, 160104, 169634, 254451, 320208, 339268, 508902, 593719, 678536, 1017804, 1187438, 1357072, 1781157, 2035608, 2374876, 3562314, 4071216, 4749752, 7124628, 9499504, 14249256, 28498512]

約数ペア:

[(1, 28498512), (2, 14249256), (3, 9499504), (4, 7124628), (6, 4749752), (7, 4071216), (8, 3562314), (12, 2374876), (14, 2035608), (16, 1781157), (21, 1357072), (24, 1187438), (28, 1017804), (42, 678536), (48, 593719), (56, 508902), (84, 339268), (89, 320208), (112, 254451), (168, 169634), (178, 160104), (267, 106736), (336, 84817), (356, 80052), (534, 53368), (623, 45744), (712, 40026), (953, 29904), (1068, 26684), (1246, 22872), (1424, 20013), (1869, 15248), (1906, 14952), (2136, 13342), (2492, 11436), (2859, 9968), (3738, 7624), (3812, 7476), (4272, 6671), (4984, 5718)]