21829668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11299}}^1$

素因数の和:11336

約数の個数: 48

約数和(自身を含む): 60748800

約数和(自身を除く): 38919132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 11299, 22598, 33897, 45196, 67794, 79093, 135588, 158186, 237279, 259877, 316372, 474558, 519754, 779631, 949116, 1039508, 1559262, 1819139, 3118524, 3638278, 5457417, 7276556, 10914834, 21829668]

約数ペア:

[(1, 21829668), (2, 10914834), (3, 7276556), (4, 5457417), (6, 3638278), (7, 3118524), (12, 1819139), (14, 1559262), (21, 1039508), (23, 949116), (28, 779631), (42, 519754), (46, 474558), (69, 316372), (84, 259877), (92, 237279), (138, 158186), (161, 135588), (276, 79093), (322, 67794), (483, 45196), (644, 33897), (966, 22598), (1932, 11299)]