21875616

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3617}}^1$

素因数の和:3643

約数の個数: 96

約数和(自身を含む): 72938880

約数和(自身を除く): 51063264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 3617, 6048, 7234, 10851, 14468, 21702, 25319, 28936, 32553, 43404, 50638, 57872, 65106, 75957, 86808, 97659, 101276, 115744, 130212, 151914, 173616, 195318, 202552, 227871, 260424, 303828, 347232, 390636, 405104, 455742, 520848, 607656, 683613, 781272, 810208, 911484, 1041696, 1215312, 1367226, 1562544, 1822968, 2430624, 2734452, 3125088, 3645936, 5468904, 7291872, 10937808, 21875616]

約数ペア:

[(1, 21875616), (2, 10937808), (3, 7291872), (4, 5468904), (6, 3645936), (7, 3125088), (8, 2734452), (9, 2430624), (12, 1822968), (14, 1562544), (16, 1367226), (18, 1215312), (21, 1041696), (24, 911484), (27, 810208), (28, 781272), (32, 683613), (36, 607656), (42, 520848), (48, 455742), (54, 405104), (56, 390636), (63, 347232), (72, 303828), (84, 260424), (96, 227871), (108, 202552), (112, 195318), (126, 173616), (144, 151914), (168, 130212), (189, 115744), (216, 101276), (224, 97659), (252, 86808), (288, 75957), (336, 65106), (378, 57872), (432, 50638), (504, 43404), (672, 32553), (756, 28936), (864, 25319), (1008, 21702), (1512, 14468), (2016, 10851), (3024, 7234), (3617, 6048)]