15522976

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 36789984

約数和(自身を除く): 21267008

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 131, 161, 184, 224, 262, 322, 368, 524, 529, 644, 736, 917, 1048, 1058, 1288, 1834, 2096, 2116, 2576, 3013, 3668, 3703, 4192, 4232, 5152, 6026, 7336, 7406, 8464, 12052, 14672, 14812, 16928, 21091, 24104, 29344, 29624, 42182, 48208, 59248, 69299, 84364, 96416, 118496, 138598, 168728, 277196, 337456, 485093, 554392, 674912, 970186, 1108784, 1940372, 2217568, 3880744, 7761488, 15522976]

約数ペア:

[(1, 15522976), (2, 7761488), (4, 3880744), (7, 2217568), (8, 1940372), (14, 1108784), (16, 970186), (23, 674912), (28, 554392), (32, 485093), (46, 337456), (56, 277196), (92, 168728), (112, 138598), (131, 118496), (161, 96416), (184, 84364), (224, 69299), (262, 59248), (322, 48208), (368, 42182), (524, 29624), (529, 29344), (644, 24104), (736, 21091), (917, 16928), (1048, 14812), (1058, 14672), (1288, 12052), (1834, 8464), (2096, 7406), (2116, 7336), (2576, 6026), (3013, 5152), (3668, 4232), (3703, 4192)]