7748784

素因数分解:

$2^4\times 3^5\times {\mathrm{1993}}^1$

素因数の和:2016

約数の個数: 60

約数和(自身を含む): 22500296

約数和(自身を除く): 14751512

約数列:

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

約数ペア:

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