15789024

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 72

約数和(自身を含む): 45575712

約数和(自身を除く): 29786688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 751, 876, 1168, 1314, 1502, 1752, 2253, 2336, 2628, 3004, 3504, 4506, 5256, 6008, 6759, 7008, 9012, 10512, 12016, 13518, 18024, 21024, 24032, 27036, 36048, 54072, 54823, 72096, 108144, 109646, 164469, 216288, 219292, 328938, 438584, 493407, 657876, 877168, 986814, 1315752, 1754336, 1973628, 2631504, 3947256, 5263008, 7894512, 15789024]

約数ペア:

[(1, 15789024), (2, 7894512), (3, 5263008), (4, 3947256), (6, 2631504), (8, 1973628), (9, 1754336), (12, 1315752), (16, 986814), (18, 877168), (24, 657876), (32, 493407), (36, 438584), (48, 328938), (72, 219292), (73, 216288), (96, 164469), (144, 109646), (146, 108144), (219, 72096), (288, 54823), (292, 54072), (438, 36048), (584, 27036), (657, 24032), (751, 21024), (876, 18024), (1168, 13518), (1314, 12016), (1502, 10512), (1752, 9012), (2253, 7008), (2336, 6759), (2628, 6008), (3004, 5256), (3504, 4506)]