2016222356

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 3702150144

約数和(自身を除く): 1685927788

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 443, 563, 886, 1126, 1772, 2021, 2252, 4042, 8084, 19049, 20821, 24209, 26461, 38098, 41642, 48418, 52922, 76196, 83284, 96836, 105844, 249409, 498818, 895303, 997636, 1137823, 1790606, 2275646, 3581212, 4551292, 10724587, 11722223, 21449174, 23444446, 42898348, 46888892, 504055589, 1008111178, 2016222356]

約数ペア:

[(1, 2016222356), (2, 1008111178), (4, 504055589), (43, 46888892), (47, 42898348), (86, 23444446), (94, 21449174), (172, 11722223), (188, 10724587), (443, 4551292), (563, 3581212), (886, 2275646), (1126, 1790606), (1772, 1137823), (2021, 997636), (2252, 895303), (4042, 498818), (8084, 249409), (19049, 105844), (20821, 96836), (24209, 83284), (26461, 76196), (38098, 52922), (41642, 48418)]