21853656

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 66240720

約数和(自身を除く): 44387064

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 41, 44, 66, 72, 82, 88, 99, 123, 132, 164, 198, 246, 264, 328, 369, 396, 451, 492, 673, 738, 792, 902, 984, 1346, 1353, 1476, 1804, 2019, 2692, 2706, 2952, 3608, 4038, 4059, 5384, 5412, 6057, 7403, 8076, 8118, 10824, 12114, 14806, 16152, 16236, 22209, 24228, 27593, 29612, 32472, 44418, 48456, 55186, 59224, 66627, 82779, 88836, 110372, 133254, 165558, 177672, 220744, 248337, 266508, 303523, 331116, 496674, 533016, 607046, 662232, 910569, 993348, 1214092, 1821138, 1986696, 2428184, 2731707, 3642276, 5463414, 7284552, 10926828, 21853656]

約数ペア:

[(1, 21853656), (2, 10926828), (3, 7284552), (4, 5463414), (6, 3642276), (8, 2731707), (9, 2428184), (11, 1986696), (12, 1821138), (18, 1214092), (22, 993348), (24, 910569), (33, 662232), (36, 607046), (41, 533016), (44, 496674), (66, 331116), (72, 303523), (82, 266508), (88, 248337), (99, 220744), (123, 177672), (132, 165558), (164, 133254), (198, 110372), (246, 88836), (264, 82779), (328, 66627), (369, 59224), (396, 55186), (451, 48456), (492, 44418), (673, 32472), (738, 29612), (792, 27593), (902, 24228), (984, 22209), (1346, 16236), (1353, 16152), (1476, 14806), (1804, 12114), (2019, 10824), (2692, 8118), (2706, 8076), (2952, 7403), (3608, 6057), (4038, 5412), (4059, 5384)]