2016129728

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1871}}^1$

素因数の和:2145

約数の個数: 56

約数和(自身を含む): 4065422400

約数和(自身を除く): 2049292672

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 149, 226, 298, 452, 596, 904, 1192, 1808, 1871, 2384, 3616, 3742, 4768, 7232, 7484, 9536, 14968, 16837, 29936, 33674, 59872, 67348, 119744, 134696, 211423, 269392, 278779, 422846, 538784, 557558, 845692, 1077568, 1115116, 1691384, 2230232, 3382768, 4460464, 6765536, 8920928, 13531072, 17841856, 31502027, 63004054, 126008108, 252016216, 504032432, 1008064864, 2016129728]

約数ペア:

[(1, 2016129728), (2, 1008064864), (4, 504032432), (8, 252016216), (16, 126008108), (32, 63004054), (64, 31502027), (113, 17841856), (149, 13531072), (226, 8920928), (298, 6765536), (452, 4460464), (596, 3382768), (904, 2230232), (1192, 1691384), (1808, 1115116), (1871, 1077568), (2384, 845692), (3616, 557558), (3742, 538784), (4768, 422846), (7232, 278779), (7484, 269392), (9536, 211423), (14968, 134696), (16837, 119744), (29936, 67348), (33674, 59872)]