21783744

素因数分解:

$2^6\times 3^2\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 84

約数和(自身を含む): 63596520

約数和(自身を除く): 41812776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 144, 177, 192, 236, 288, 354, 472, 531, 576, 641, 708, 944, 1062, 1282, 1416, 1888, 1923, 2124, 2564, 2832, 3776, 3846, 4248, 5128, 5664, 5769, 7692, 8496, 10256, 11328, 11538, 15384, 16992, 20512, 23076, 30768, 33984, 37819, 41024, 46152, 61536, 75638, 92304, 113457, 123072, 151276, 184608, 226914, 302552, 340371, 369216, 453828, 605104, 680742, 907656, 1210208, 1361484, 1815312, 2420416, 2722968, 3630624, 5445936, 7261248, 10891872, 21783744]

約数ペア:

[(1, 21783744), (2, 10891872), (3, 7261248), (4, 5445936), (6, 3630624), (8, 2722968), (9, 2420416), (12, 1815312), (16, 1361484), (18, 1210208), (24, 907656), (32, 680742), (36, 605104), (48, 453828), (59, 369216), (64, 340371), (72, 302552), (96, 226914), (118, 184608), (144, 151276), (177, 123072), (192, 113457), (236, 92304), (288, 75638), (354, 61536), (472, 46152), (531, 41024), (576, 37819), (641, 33984), (708, 30768), (944, 23076), (1062, 20512), (1282, 16992), (1416, 15384), (1888, 11538), (1923, 11328), (2124, 10256), (2564, 8496), (2832, 7692), (3776, 5769), (3846, 5664), (4248, 5128)]