21460563126

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1877}}^1\times {\mathrm{27617}}^1$

素因数の和:29525

約数の個数: 48

約数和(自身を含む): 48547141344

約数和(自身を除く): 27086578218

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1877, 3754, 5631, 11262, 16893, 27617, 33786, 43171, 55234, 82851, 86342, 129513, 165702, 248553, 259026, 388539, 497106, 635191, 777078, 1270382, 1905573, 3811146, 5716719, 11433438, 51837109, 103674218, 155511327, 311022654, 466533981, 933067962, 1192253507, 2384507014, 3576760521, 7153521042, 10730281563, 21460563126]

約数ペア:

[(1, 21460563126), (2, 10730281563), (3, 7153521042), (6, 3576760521), (9, 2384507014), (18, 1192253507), (23, 933067962), (46, 466533981), (69, 311022654), (138, 155511327), (207, 103674218), (414, 51837109), (1877, 11433438), (3754, 5716719), (5631, 3811146), (11262, 1905573), (16893, 1270382), (27617, 777078), (33786, 635191), (43171, 497106), (55234, 388539), (82851, 259026), (86342, 248553), (129513, 165702)]