15378858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 72

約数和(自身を含む): 38342304

約数和(自身を除く): 22963446

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 121, 138, 198, 207, 242, 253, 307, 363, 414, 506, 614, 726, 759, 921, 1089, 1518, 1842, 2178, 2277, 2763, 2783, 3377, 4554, 5526, 5566, 6754, 7061, 8349, 10131, 14122, 16698, 20262, 21183, 25047, 30393, 37147, 42366, 50094, 60786, 63549, 74294, 77671, 111441, 127098, 155342, 222882, 233013, 334323, 466026, 668646, 699039, 854381, 1398078, 1708762, 2563143, 5126286, 7689429, 15378858]

約数ペア:

[(1, 15378858), (2, 7689429), (3, 5126286), (6, 2563143), (9, 1708762), (11, 1398078), (18, 854381), (22, 699039), (23, 668646), (33, 466026), (46, 334323), (66, 233013), (69, 222882), (99, 155342), (121, 127098), (138, 111441), (198, 77671), (207, 74294), (242, 63549), (253, 60786), (307, 50094), (363, 42366), (414, 37147), (506, 30393), (614, 25047), (726, 21183), (759, 20262), (921, 16698), (1089, 14122), (1518, 10131), (1842, 8349), (2178, 7061), (2277, 6754), (2763, 5566), (2783, 5526), (3377, 4554)]