15497568

素因数分解:

$2^5\times 3^5\times {\mathrm{1993}}^1$

素因数の和:2018

約数の個数: 72

約数和(自身を含む): 45726408

約数和(自身を除く): 30228840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 1993, 2592, 3888, 3986, 5979, 7776, 7972, 11958, 15944, 17937, 23916, 31888, 35874, 47832, 53811, 63776, 71748, 95664, 107622, 143496, 161433, 191328, 215244, 286992, 322866, 430488, 484299, 573984, 645732, 860976, 968598, 1291464, 1721952, 1937196, 2582928, 3874392, 5165856, 7748784, 15497568]

約数ペア:

[(1, 15497568), (2, 7748784), (3, 5165856), (4, 3874392), (6, 2582928), (8, 1937196), (9, 1721952), (12, 1291464), (16, 968598), (18, 860976), (24, 645732), (27, 573984), (32, 484299), (36, 430488), (48, 322866), (54, 286992), (72, 215244), (81, 191328), (96, 161433), (108, 143496), (144, 107622), (162, 95664), (216, 71748), (243, 63776), (288, 53811), (324, 47832), (432, 35874), (486, 31888), (648, 23916), (864, 17937), (972, 15944), (1296, 11958), (1944, 7972), (1993, 7776), (2592, 5979), (3888, 3986)]