15765372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 46222176

約数和(自身を除く): 30456804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 857, 876, 1022, 1314, 1533, 1714, 2044, 2571, 2628, 3066, 3428, 4599, 5142, 5999, 6132, 7713, 9198, 10284, 11998, 15426, 17997, 18396, 23996, 30852, 35994, 53991, 62561, 71988, 107982, 125122, 187683, 215964, 250244, 375366, 437927, 563049, 750732, 875854, 1126098, 1313781, 1751708, 2252196, 2627562, 3941343, 5255124, 7882686, 15765372]

約数ペア:

[(1, 15765372), (2, 7882686), (3, 5255124), (4, 3941343), (6, 2627562), (7, 2252196), (9, 1751708), (12, 1313781), (14, 1126098), (18, 875854), (21, 750732), (28, 563049), (36, 437927), (42, 375366), (63, 250244), (73, 215964), (84, 187683), (126, 125122), (146, 107982), (219, 71988), (252, 62561), (292, 53991), (438, 35994), (511, 30852), (657, 23996), (857, 18396), (876, 17997), (1022, 15426), (1314, 11998), (1533, 10284), (1714, 9198), (2044, 7713), (2571, 6132), (2628, 5999), (3066, 5142), (3428, 4599)]