22977136

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 56218624

約数和(自身を除く): 33241488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 367, 559, 602, 688, 728, 734, 1118, 1204, 1456, 1468, 2236, 2408, 2569, 2936, 3913, 4472, 4771, 4816, 5138, 5872, 7826, 8944, 9542, 10276, 15652, 15781, 19084, 20552, 31304, 31562, 33397, 38168, 41104, 62608, 63124, 66794, 76336, 110467, 126248, 133588, 205153, 220934, 252496, 267176, 410306, 441868, 534352, 820612, 883736, 1436071, 1641224, 1767472, 2872142, 3282448, 5744284, 11488568, 22977136]

約数ペア:

[(1, 22977136), (2, 11488568), (4, 5744284), (7, 3282448), (8, 2872142), (13, 1767472), (14, 1641224), (16, 1436071), (26, 883736), (28, 820612), (43, 534352), (52, 441868), (56, 410306), (86, 267176), (91, 252496), (104, 220934), (112, 205153), (172, 133588), (182, 126248), (208, 110467), (301, 76336), (344, 66794), (364, 63124), (367, 62608), (559, 41104), (602, 38168), (688, 33397), (728, 31562), (734, 31304), (1118, 20552), (1204, 19084), (1456, 15781), (1468, 15652), (2236, 10276), (2408, 9542), (2569, 8944), (2936, 7826), (3913, 5872), (4472, 5138), (4771, 4816)]