21788352

素因数分解:

$2^6\times 3^6\times {\mathrm{467}}^1$

素因数の和:497

約数の個数: 98

約数和(自身を含む): 64963548

約数和(自身を除く): 43175196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 467, 486, 576, 648, 729, 864, 934, 972, 1296, 1401, 1458, 1728, 1868, 1944, 2592, 2802, 2916, 3736, 3888, 4203, 5184, 5604, 5832, 7472, 7776, 8406, 11208, 11664, 12609, 14944, 15552, 16812, 22416, 23328, 25218, 29888, 33624, 37827, 44832, 46656, 50436, 67248, 75654, 89664, 100872, 113481, 134496, 151308, 201744, 226962, 268992, 302616, 340443, 403488, 453924, 605232, 680886, 806976, 907848, 1210464, 1361772, 1815696, 2420928, 2723544, 3631392, 5447088, 7262784, 10894176, 21788352]

約数ペア:

[(1, 21788352), (2, 10894176), (3, 7262784), (4, 5447088), (6, 3631392), (8, 2723544), (9, 2420928), (12, 1815696), (16, 1361772), (18, 1210464), (24, 907848), (27, 806976), (32, 680886), (36, 605232), (48, 453924), (54, 403488), (64, 340443), (72, 302616), (81, 268992), (96, 226962), (108, 201744), (144, 151308), (162, 134496), (192, 113481), (216, 100872), (243, 89664), (288, 75654), (324, 67248), (432, 50436), (467, 46656), (486, 44832), (576, 37827), (648, 33624), (729, 29888), (864, 25218), (934, 23328), (972, 22416), (1296, 16812), (1401, 15552), (1458, 14944), (1728, 12609), (1868, 11664), (1944, 11208), (2592, 8406), (2802, 7776), (2916, 7472), (3736, 5832), (3888, 5604), (4203, 5184)]