21031681176

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{248179}}^1$

素因数の和:248309

約数の個数: 96

約数和(自身を含む): 62720049600

約数和(自身を除く): 41688368424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 107, 132, 198, 214, 264, 321, 396, 428, 642, 792, 856, 963, 1177, 1284, 1926, 2354, 2568, 3531, 3852, 4708, 7062, 7704, 9416, 10593, 14124, 21186, 28248, 42372, 84744, 248179, 496358, 744537, 992716, 1489074, 1985432, 2233611, 2729969, 2978148, 4467222, 5459938, 5956296, 8189907, 8934444, 10919876, 16379814, 17868888, 21839752, 24569721, 26555153, 32759628, 49139442, 53110306, 65519256, 79665459, 98278884, 106220612, 159330918, 196557768, 212441224, 238996377, 292106683, 318661836, 477992754, 584213366, 637323672, 876320049, 955985508, 1168426732, 1752640098, 1911971016, 2336853464, 2628960147, 3505280196, 5257920294, 7010560392, 10515840588, 21031681176]

約数ペア:

[(1, 21031681176), (2, 10515840588), (3, 7010560392), (4, 5257920294), (6, 3505280196), (8, 2628960147), (9, 2336853464), (11, 1911971016), (12, 1752640098), (18, 1168426732), (22, 955985508), (24, 876320049), (33, 637323672), (36, 584213366), (44, 477992754), (66, 318661836), (72, 292106683), (88, 238996377), (99, 212441224), (107, 196557768), (132, 159330918), (198, 106220612), (214, 98278884), (264, 79665459), (321, 65519256), (396, 53110306), (428, 49139442), (642, 32759628), (792, 26555153), (856, 24569721), (963, 21839752), (1177, 17868888), (1284, 16379814), (1926, 10919876), (2354, 8934444), (2568, 8189907), (3531, 5956296), (3852, 5459938), (4708, 4467222), (7062, 2978148), (7704, 2729969), (9416, 2233611), (10593, 1985432), (14124, 1489074), (21186, 992716), (28248, 744537), (42372, 496358), (84744, 248179)]