21856561776

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83077}}^1$

素因数の和:83133

約数の個数: 200

約数和(自身を含む): 74790138720

約数和(自身を除く): 52933576944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 232, 252, 261, 324, 336, 348, 378, 406, 432, 464, 504, 522, 567, 609, 648, 696, 756, 783, 812, 1008, 1044, 1134, 1218, 1296, 1392, 1512, 1566, 1624, 1827, 2088, 2268, 2349, 2436, 3024, 3132, 3248, 3654, 4176, 4536, 4698, 4872, 5481, 6264, 7308, 9072, 9396, 9744, 10962, 12528, 14616, 16443, 18792, 21924, 29232, 32886, 37584, 43848, 65772, 83077, 87696, 131544, 166154, 249231, 263088, 332308, 498462, 581539, 664616, 747693, 996924, 1163078, 1329232, 1495386, 1744617, 1993848, 2243079, 2326156, 2409233, 2990772, 3489234, 3987696, 4486158, 4652312, 4818466, 5233851, 5981544, 6729237, 6978468, 7227699, 8972316, 9304624, 9636932, 10467702, 11963088, 13458474, 13956936, 14455398, 15701553, 16864631, 17944632, 19273864, 20935404, 21683097, 26916948, 27913872, 28910796, 31403106, 33729262, 35889264, 38547728, 41870808, 43366194, 47104659, 50593893, 53833896, 57821592, 62806212, 65049291, 67458524, 83741616, 86732388, 94209318, 101187786, 107667792, 115643184, 125612424, 130098582, 134917048, 151781679, 173464776, 188418636, 195147873, 202375572, 251224848, 260197164, 269834096, 303563358, 346929552, 376837272, 390295746, 404751144, 455345037, 520394328, 607126716, 753674544, 780591492, 809502288, 910690074, 1040788656, 1214253432, 1366035111, 1561182984, 1821380148, 2428506864, 2732070222, 3122365968, 3642760296, 5464140444, 7285520592, 10928280888, 21856561776]

約数ペア:

[(1, 21856561776), (2, 10928280888), (3, 7285520592), (4, 5464140444), (6, 3642760296), (7, 3122365968), (8, 2732070222), (9, 2428506864), (12, 1821380148), (14, 1561182984), (16, 1366035111), (18, 1214253432), (21, 1040788656), (24, 910690074), (27, 809502288), (28, 780591492), (29, 753674544), (36, 607126716), (42, 520394328), (48, 455345037), (54, 404751144), (56, 390295746), (58, 376837272), (63, 346929552), (72, 303563358), (81, 269834096), (84, 260197164), (87, 251224848), (108, 202375572), (112, 195147873), (116, 188418636), (126, 173464776), (144, 151781679), (162, 134917048), (168, 130098582), (174, 125612424), (189, 115643184), (203, 107667792), (216, 101187786), (232, 94209318), (252, 86732388), (261, 83741616), (324, 67458524), (336, 65049291), (348, 62806212), (378, 57821592), (406, 53833896), (432, 50593893), (464, 47104659), (504, 43366194), (522, 41870808), (567, 38547728), (609, 35889264), (648, 33729262), (696, 31403106), (756, 28910796), (783, 27913872), (812, 26916948), (1008, 21683097), (1044, 20935404), (1134, 19273864), (1218, 17944632), (1296, 16864631), (1392, 15701553), (1512, 14455398), (1566, 13956936), (1624, 13458474), (1827, 11963088), (2088, 10467702), (2268, 9636932), (2349, 9304624), (2436, 8972316), (3024, 7227699), (3132, 6978468), (3248, 6729237), (3654, 5981544), (4176, 5233851), (4536, 4818466), (4698, 4652312), (4872, 4486158), (5481, 3987696), (6264, 3489234), (7308, 2990772), (9072, 2409233), (9396, 2326156), (9744, 2243079), (10962, 1993848), (12528, 1744617), (14616, 1495386), (16443, 1329232), (18792, 1163078), (21924, 996924), (29232, 747693), (32886, 664616), (37584, 581539), (43848, 498462), (65772, 332308), (83077, 263088), (87696, 249231), (131544, 166154)]