2021145144

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{8681}}^1$

素因数の和:8888

約数の個数: 64

約数和(自身を含む): 5157108000

約数和(自身を除く): 3135962856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 109, 178, 218, 267, 327, 356, 436, 534, 654, 712, 872, 1068, 1308, 2136, 2616, 8681, 9701, 17362, 19402, 26043, 29103, 34724, 38804, 52086, 58206, 69448, 77608, 104172, 116412, 208344, 232824, 772609, 946229, 1545218, 1892458, 2317827, 2838687, 3090436, 3784916, 4635654, 5677374, 6180872, 7569832, 9271308, 11354748, 18542616, 22709496, 84214381, 168428762, 252643143, 336857524, 505286286, 673715048, 1010572572, 2021145144]

約数ペア:

[(1, 2021145144), (2, 1010572572), (3, 673715048), (4, 505286286), (6, 336857524), (8, 252643143), (12, 168428762), (24, 84214381), (89, 22709496), (109, 18542616), (178, 11354748), (218, 9271308), (267, 7569832), (327, 6180872), (356, 5677374), (436, 4635654), (534, 3784916), (654, 3090436), (712, 2838687), (872, 2317827), (1068, 1892458), (1308, 1545218), (2136, 946229), (2616, 772609), (8681, 232824), (9701, 208344), (17362, 116412), (19402, 104172), (26043, 77608), (29103, 69448), (34724, 58206), (38804, 52086)]