25491564

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{4817}}^1$

素因数の和:4844

約数の個数: 72

約数和(自身を含む): 76895280

約数和(自身を除く): 51403716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 4817, 5292, 9634, 14451, 19268, 28902, 33719, 43353, 57804, 67438, 86706, 101157, 130059, 134876, 173412, 202314, 236033, 260118, 303471, 404628, 472066, 520236, 606942, 708099, 910413, 944132, 1213884, 1416198, 1820826, 2124297, 2832396, 3641652, 4248594, 6372891, 8497188, 12745782, 25491564]

約数ペア:

[(1, 25491564), (2, 12745782), (3, 8497188), (4, 6372891), (6, 4248594), (7, 3641652), (9, 2832396), (12, 2124297), (14, 1820826), (18, 1416198), (21, 1213884), (27, 944132), (28, 910413), (36, 708099), (42, 606942), (49, 520236), (54, 472066), (63, 404628), (84, 303471), (98, 260118), (108, 236033), (126, 202314), (147, 173412), (189, 134876), (196, 130059), (252, 101157), (294, 86706), (378, 67438), (441, 57804), (588, 43353), (756, 33719), (882, 28902), (1323, 19268), (1764, 14451), (2646, 9634), (4817, 5292)]