15691509912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{42157}}^1$

素因数の和:43372

約数の個数: 64

約数和(自身を含む): 42282787680

約数和(自身を除く): 26591277768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1193, 2386, 3579, 4772, 7158, 9544, 14316, 15509, 28632, 31018, 42157, 46527, 62036, 84314, 93054, 124072, 126471, 168628, 186108, 252942, 337256, 372216, 505884, 548041, 1011768, 1096082, 1644123, 2192164, 3288246, 4384328, 6576492, 13152984, 50293301, 100586602, 150879903, 201173204, 301759806, 402346408, 603519612, 653812913, 1207039224, 1307625826, 1961438739, 2615251652, 3922877478, 5230503304, 7845754956, 15691509912]

約数ペア:

[(1, 15691509912), (2, 7845754956), (3, 5230503304), (4, 3922877478), (6, 2615251652), (8, 1961438739), (12, 1307625826), (13, 1207039224), (24, 653812913), (26, 603519612), (39, 402346408), (52, 301759806), (78, 201173204), (104, 150879903), (156, 100586602), (312, 50293301), (1193, 13152984), (2386, 6576492), (3579, 4384328), (4772, 3288246), (7158, 2192164), (9544, 1644123), (14316, 1096082), (15509, 1011768), (28632, 548041), (31018, 505884), (42157, 372216), (46527, 337256), (62036, 252942), (84314, 186108), (93054, 168628), (124072, 126471)]