21176232

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1637}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 67223520

約数和(自身を除く): 46047288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 392, 462, 539, 588, 616, 924, 1078, 1176, 1617, 1637, 1848, 2156, 3234, 3274, 4312, 4911, 6468, 6548, 9822, 11459, 12936, 13096, 18007, 19644, 22918, 34377, 36014, 39288, 45836, 54021, 68754, 72028, 80213, 91672, 108042, 126049, 137508, 144056, 160426, 216084, 240639, 252098, 275016, 320852, 378147, 432168, 481278, 504196, 641704, 756294, 882343, 962556, 1008392, 1512588, 1764686, 1925112, 2647029, 3025176, 3529372, 5294058, 7058744, 10588116, 21176232]

約数ペア:

[(1, 21176232), (2, 10588116), (3, 7058744), (4, 5294058), (6, 3529372), (7, 3025176), (8, 2647029), (11, 1925112), (12, 1764686), (14, 1512588), (21, 1008392), (22, 962556), (24, 882343), (28, 756294), (33, 641704), (42, 504196), (44, 481278), (49, 432168), (56, 378147), (66, 320852), (77, 275016), (84, 252098), (88, 240639), (98, 216084), (132, 160426), (147, 144056), (154, 137508), (168, 126049), (196, 108042), (231, 91672), (264, 80213), (294, 72028), (308, 68754), (392, 54021), (462, 45836), (539, 39288), (588, 36014), (616, 34377), (924, 22918), (1078, 19644), (1176, 18007), (1617, 13096), (1637, 12936), (1848, 11459), (2156, 9822), (3234, 6548), (3274, 6468), (4312, 4911)]