16959306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 42336000

約数和(自身を除く): 25376694

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 89, 91, 178, 182, 267, 273, 349, 534, 546, 623, 698, 1047, 1157, 1246, 1869, 2094, 2314, 2443, 3471, 3738, 4537, 4886, 6942, 7329, 8099, 9074, 13611, 14658, 16198, 24297, 27222, 31061, 31759, 48594, 62122, 63518, 93183, 95277, 186366, 190554, 217427, 403793, 434854, 652281, 807586, 1211379, 1304562, 2422758, 2826551, 5653102, 8479653, 16959306]

約数ペア:

[(1, 16959306), (2, 8479653), (3, 5653102), (6, 2826551), (7, 2422758), (13, 1304562), (14, 1211379), (21, 807586), (26, 652281), (39, 434854), (42, 403793), (78, 217427), (89, 190554), (91, 186366), (178, 95277), (182, 93183), (267, 63518), (273, 62122), (349, 48594), (534, 31759), (546, 31061), (623, 27222), (698, 24297), (1047, 16198), (1157, 14658), (1246, 13611), (1869, 9074), (2094, 8099), (2314, 7329), (2443, 6942), (3471, 4886), (3738, 4537)]