15865182

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 36756720

約数和(自身を除く): 20891538

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 373, 417, 746, 834, 1119, 1251, 2238, 2363, 2502, 3357, 4726, 6341, 6714, 7089, 12682, 14178, 19023, 21267, 38046, 42534, 51847, 57069, 103694, 114138, 155541, 311082, 466623, 881399, 933246, 1762798, 2644197, 5288394, 7932591, 15865182]

約数ペア:

[(1, 15865182), (2, 7932591), (3, 5288394), (6, 2644197), (9, 1762798), (17, 933246), (18, 881399), (34, 466623), (51, 311082), (102, 155541), (139, 114138), (153, 103694), (278, 57069), (306, 51847), (373, 42534), (417, 38046), (746, 21267), (834, 19023), (1119, 14178), (1251, 12682), (2238, 7089), (2363, 6714), (2502, 6341), (3357, 4726)]