2016132688

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{42101}}^1$

素因数の和:42223

約数の個数: 40

約数和(自身を含む): 4056443496

約数和(自身を除く): 2040310808

約数列:

[1, 2, 4, 8, 16, 41, 73, 82, 146, 164, 292, 328, 584, 656, 1168, 2993, 5986, 11972, 23944, 42101, 47888, 84202, 168404, 336808, 673616, 1726141, 3073373, 3452282, 6146746, 6904564, 12293492, 13809128, 24586984, 27618256, 49173968, 126008293, 252016586, 504033172, 1008066344, 2016132688]

約数ペア:

[(1, 2016132688), (2, 1008066344), (4, 504033172), (8, 252016586), (16, 126008293), (41, 49173968), (73, 27618256), (82, 24586984), (146, 13809128), (164, 12293492), (292, 6904564), (328, 6146746), (584, 3452282), (656, 3073373), (1168, 1726141), (2993, 673616), (5986, 336808), (11972, 168404), (23944, 84202), (42101, 47888)]