21126624

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 72

約数和(自身を含む): 57554280

約数和(自身を除く): 36427656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 229, 248, 372, 458, 496, 687, 744, 916, 961, 992, 1374, 1488, 1832, 1922, 2748, 2883, 2976, 3664, 3844, 5496, 5766, 7099, 7328, 7688, 10992, 11532, 14198, 15376, 21297, 21984, 23064, 28396, 30752, 42594, 46128, 56792, 85188, 92256, 113584, 170376, 220069, 227168, 340752, 440138, 660207, 681504, 880276, 1320414, 1760552, 2640828, 3521104, 5281656, 7042208, 10563312, 21126624]

約数ペア:

[(1, 21126624), (2, 10563312), (3, 7042208), (4, 5281656), (6, 3521104), (8, 2640828), (12, 1760552), (16, 1320414), (24, 880276), (31, 681504), (32, 660207), (48, 440138), (62, 340752), (93, 227168), (96, 220069), (124, 170376), (186, 113584), (229, 92256), (248, 85188), (372, 56792), (458, 46128), (496, 42594), (687, 30752), (744, 28396), (916, 23064), (961, 21984), (992, 21297), (1374, 15376), (1488, 14198), (1832, 11532), (1922, 10992), (2748, 7688), (2883, 7328), (2976, 7099), (3664, 5766), (3844, 5496)]