22317344

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 72

約数和(自身を含む): 52457328

約数和(自身を除く): 30139984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 331, 344, 392, 602, 662, 688, 784, 1204, 1324, 1376, 1568, 2107, 2317, 2408, 2648, 4214, 4634, 4816, 5296, 8428, 9268, 9632, 10592, 14233, 16219, 16856, 18536, 28466, 32438, 33712, 37072, 56932, 64876, 67424, 74144, 99631, 113864, 129752, 199262, 227728, 259504, 398524, 455456, 519008, 697417, 797048, 1394834, 1594096, 2789668, 3188192, 5579336, 11158672, 22317344]

約数ペア:

[(1, 22317344), (2, 11158672), (4, 5579336), (7, 3188192), (8, 2789668), (14, 1594096), (16, 1394834), (28, 797048), (32, 697417), (43, 519008), (49, 455456), (56, 398524), (86, 259504), (98, 227728), (112, 199262), (172, 129752), (196, 113864), (224, 99631), (301, 74144), (331, 67424), (344, 64876), (392, 56932), (602, 37072), (662, 33712), (688, 32438), (784, 28466), (1204, 18536), (1324, 16856), (1376, 16219), (1568, 14233), (2107, 10592), (2317, 9632), (2408, 9268), (2648, 8428), (4214, 5296), (4634, 4816)]