15216624

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:686

約数の個数: 60

約数和(自身を含む): 42856632

約数和(自身を除く): 27640008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 421, 502, 753, 842, 1004, 1263, 1506, 1684, 2008, 2259, 2526, 3012, 3368, 3789, 4016, 4518, 5052, 6024, 6736, 7578, 9036, 10104, 12048, 15156, 18072, 20208, 30312, 36144, 60624, 105671, 211342, 317013, 422684, 634026, 845368, 951039, 1268052, 1690736, 1902078, 2536104, 3804156, 5072208, 7608312, 15216624]

約数ペア:

[(1, 15216624), (2, 7608312), (3, 5072208), (4, 3804156), (6, 2536104), (8, 1902078), (9, 1690736), (12, 1268052), (16, 951039), (18, 845368), (24, 634026), (36, 422684), (48, 317013), (72, 211342), (144, 105671), (251, 60624), (421, 36144), (502, 30312), (753, 20208), (842, 18072), (1004, 15156), (1263, 12048), (1506, 10104), (1684, 9036), (2008, 7578), (2259, 6736), (2526, 6024), (3012, 5052), (3368, 4518), (3789, 4016)]