2016518416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{279451}}^1$

素因数の和:279511

約数の個数: 40

約数和(自身を含む): 4366158048

約数和(自身を除く): 2349639632

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 279451, 558902, 1117804, 2235608, 3073961, 4471216, 6147922, 11457491, 12295844, 22914982, 24591688, 45829964, 49183376, 91659928, 126032401, 183319856, 252064802, 504129604, 1008259208, 2016518416]

約数ペア:

[(1, 2016518416), (2, 1008259208), (4, 504129604), (8, 252064802), (11, 183319856), (16, 126032401), (22, 91659928), (41, 49183376), (44, 45829964), (82, 24591688), (88, 22914982), (164, 12295844), (176, 11457491), (328, 6147922), (451, 4471216), (656, 3073961), (902, 2235608), (1804, 1117804), (3608, 558902), (7216, 279451)]