22638252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20731}}^1$

素因数の和:20758

約数の個数: 48

約数和(自身を含む): 65015552

約数和(自身を除く): 42377300

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 20731, 41462, 62193, 82924, 124386, 145117, 248772, 269503, 290234, 435351, 539006, 580468, 808509, 870702, 1078012, 1617018, 1741404, 1886521, 3234036, 3773042, 5659563, 7546084, 11319126, 22638252]

約数ペア:

[(1, 22638252), (2, 11319126), (3, 7546084), (4, 5659563), (6, 3773042), (7, 3234036), (12, 1886521), (13, 1741404), (14, 1617018), (21, 1078012), (26, 870702), (28, 808509), (39, 580468), (42, 539006), (52, 435351), (78, 290234), (84, 269503), (91, 248772), (156, 145117), (182, 124386), (273, 82924), (364, 62193), (546, 41462), (1092, 20731)]