20161519416

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{6829783}}^1$

素因数の和:6829836

約数の個数: 48

約数和(自身を含む): 55935930960

約数和(自身を除く): 35774411544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 6829783, 13659566, 20489349, 27319132, 40978698, 54638264, 61468047, 81957396, 122936094, 163914792, 245872188, 280021103, 491744376, 560042206, 840063309, 1120084412, 1680126618, 2240168824, 2520189927, 3360253236, 5040379854, 6720506472, 10080759708, 20161519416]

約数ペア:

[(1, 20161519416), (2, 10080759708), (3, 6720506472), (4, 5040379854), (6, 3360253236), (8, 2520189927), (9, 2240168824), (12, 1680126618), (18, 1120084412), (24, 840063309), (36, 560042206), (41, 491744376), (72, 280021103), (82, 245872188), (123, 163914792), (164, 122936094), (246, 81957396), (328, 61468047), (369, 54638264), (492, 40978698), (738, 27319132), (984, 20489349), (1476, 13659566), (2952, 6829783)]