16390046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 10825954

約数列:

[1, 2, 19, 29, 38, 58, 107, 139, 214, 278, 551, 1102, 2033, 2641, 3103, 4031, 4066, 5282, 6206, 8062, 14873, 29746, 58957, 76589, 117914, 153178, 282587, 431317, 565174, 862634, 8195023, 16390046]

約数ペア:

[(1, 16390046), (2, 8195023), (19, 862634), (29, 565174), (38, 431317), (58, 282587), (107, 153178), (139, 117914), (214, 76589), (278, 58957), (551, 29746), (1102, 14873), (2033, 8062), (2641, 6206), (3103, 5282), (4031, 4066)]