21676116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23459}}^1$

素因数の和:23484

約数の個数: 48

約数和(自身を含む): 63060480

約数和(自身を除く): 41384364

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23459, 46918, 70377, 93836, 140754, 164213, 258049, 281508, 328426, 492639, 516098, 656852, 774147, 985278, 1032196, 1548294, 1806343, 1970556, 3096588, 3612686, 5419029, 7225372, 10838058, 21676116]

約数ペア:

[(1, 21676116), (2, 10838058), (3, 7225372), (4, 5419029), (6, 3612686), (7, 3096588), (11, 1970556), (12, 1806343), (14, 1548294), (21, 1032196), (22, 985278), (28, 774147), (33, 656852), (42, 516098), (44, 492639), (66, 328426), (77, 281508), (84, 258049), (132, 164213), (154, 140754), (231, 93836), (308, 70377), (462, 46918), (924, 23459)]