21523104

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 65016000

約数和(自身を除く): 43492896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 696, 783, 859, 864, 928, 1044, 1392, 1566, 1718, 2088, 2577, 2784, 3132, 3436, 4176, 5154, 6264, 6872, 7731, 8352, 10308, 12528, 13744, 15462, 20616, 23193, 24911, 25056, 27488, 30924, 41232, 46386, 49822, 61848, 74733, 82464, 92772, 99644, 123696, 149466, 185544, 199288, 224199, 247392, 298932, 371088, 398576, 448398, 597864, 672597, 742176, 797152, 896796, 1195728, 1345194, 1793592, 2391456, 2690388, 3587184, 5380776, 7174368, 10761552, 21523104]

約数ペア:

[(1, 21523104), (2, 10761552), (3, 7174368), (4, 5380776), (6, 3587184), (8, 2690388), (9, 2391456), (12, 1793592), (16, 1345194), (18, 1195728), (24, 896796), (27, 797152), (29, 742176), (32, 672597), (36, 597864), (48, 448398), (54, 398576), (58, 371088), (72, 298932), (87, 247392), (96, 224199), (108, 199288), (116, 185544), (144, 149466), (174, 123696), (216, 99644), (232, 92772), (261, 82464), (288, 74733), (348, 61848), (432, 49822), (464, 46386), (522, 41232), (696, 30924), (783, 27488), (859, 25056), (864, 24911), (928, 23193), (1044, 20616), (1392, 15462), (1566, 13744), (1718, 12528), (2088, 10308), (2577, 8352), (2784, 7731), (3132, 6872), (3436, 6264), (4176, 5154)]