18278352

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1505

約数の個数: 80

約数和(自身を含む): 54312000

約数和(自身を除く): 36033648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 432, 464, 522, 696, 783, 1044, 1392, 1459, 1566, 2088, 2918, 3132, 4176, 4377, 5836, 6264, 8754, 11672, 12528, 13131, 17508, 23344, 26262, 35016, 39393, 42311, 52524, 70032, 78786, 84622, 105048, 126933, 157572, 169244, 210096, 253866, 315144, 338488, 380799, 507732, 630288, 676976, 761598, 1015464, 1142397, 1523196, 2030928, 2284794, 3046392, 4569588, 6092784, 9139176, 18278352]

約数ペア:

[(1, 18278352), (2, 9139176), (3, 6092784), (4, 4569588), (6, 3046392), (8, 2284794), (9, 2030928), (12, 1523196), (16, 1142397), (18, 1015464), (24, 761598), (27, 676976), (29, 630288), (36, 507732), (48, 380799), (54, 338488), (58, 315144), (72, 253866), (87, 210096), (108, 169244), (116, 157572), (144, 126933), (174, 105048), (216, 84622), (232, 78786), (261, 70032), (348, 52524), (432, 42311), (464, 39393), (522, 35016), (696, 26262), (783, 23344), (1044, 17508), (1392, 13131), (1459, 12528), (1566, 11672), (2088, 8754), (2918, 6264), (3132, 5836), (4176, 4377)]