2881508472

素因数分解:

$2^3\times 3^3\times {\mathrm{1669}}^1\times {\mathrm{7993}}^1$

素因数の和:9677

約数の個数: 64

約数和(自身を含む): 8009988000

約数和(自身を除く): 5128479528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1669, 3338, 5007, 6676, 7993, 10014, 13352, 15021, 15986, 20028, 23979, 30042, 31972, 40056, 45063, 47958, 60084, 63944, 71937, 90126, 95916, 120168, 143874, 180252, 191832, 215811, 287748, 360504, 431622, 575496, 863244, 1726488, 13340317, 26680634, 40020951, 53361268, 80041902, 106722536, 120062853, 160083804, 240125706, 320167608, 360188559, 480251412, 720377118, 960502824, 1440754236, 2881508472]

約数ペア:

[(1, 2881508472), (2, 1440754236), (3, 960502824), (4, 720377118), (6, 480251412), (8, 360188559), (9, 320167608), (12, 240125706), (18, 160083804), (24, 120062853), (27, 106722536), (36, 80041902), (54, 53361268), (72, 40020951), (108, 26680634), (216, 13340317), (1669, 1726488), (3338, 863244), (5007, 575496), (6676, 431622), (7993, 360504), (10014, 287748), (13352, 215811), (15021, 191832), (15986, 180252), (20028, 143874), (23979, 120168), (30042, 95916), (31972, 90126), (40056, 71937), (45063, 63944), (47958, 60084)]