2142795368

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{21059}}^1$

素因数の和:21174

約数の個数: 64

約数和(自身を含む): 4852224000

約数和(自身を除く): 2709428632

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 184, 316, 322, 553, 632, 644, 1106, 1288, 1817, 2212, 3634, 4424, 7268, 12719, 14536, 21059, 25438, 42118, 50876, 84236, 101752, 147413, 168472, 294826, 484357, 589652, 968714, 1179304, 1663661, 1937428, 3327322, 3390499, 3874856, 6654644, 6780998, 11645627, 13309288, 13561996, 23291254, 27123992, 38264203, 46582508, 76528406, 93165016, 153056812, 267849421, 306113624, 535698842, 1071397684, 2142795368]

約数ペア:

[(1, 2142795368), (2, 1071397684), (4, 535698842), (7, 306113624), (8, 267849421), (14, 153056812), (23, 93165016), (28, 76528406), (46, 46582508), (56, 38264203), (79, 27123992), (92, 23291254), (158, 13561996), (161, 13309288), (184, 11645627), (316, 6780998), (322, 6654644), (553, 3874856), (632, 3390499), (644, 3327322), (1106, 1937428), (1288, 1663661), (1817, 1179304), (2212, 968714), (3634, 589652), (4424, 484357), (7268, 294826), (12719, 168472), (14536, 147413), (21059, 101752), (25438, 84236), (42118, 50876)]