15371121588

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1\times {\mathrm{20771}}^1$

素因数の和:21604

約数の個数: 48

約数和(自身を含む): 36348673536

約数和(自身を除く): 20977551948

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 743, 996, 1486, 2229, 2972, 4458, 8916, 20771, 41542, 61669, 62313, 83084, 123338, 124626, 185007, 246676, 249252, 370014, 740028, 1723993, 3447986, 5171979, 6895972, 10343958, 15432853, 20687916, 30865706, 46298559, 61731412, 92597118, 185194236, 1280926799, 2561853598, 3842780397, 5123707196, 7685560794, 15371121588]

約数ペア:

[(1, 15371121588), (2, 7685560794), (3, 5123707196), (4, 3842780397), (6, 2561853598), (12, 1280926799), (83, 185194236), (166, 92597118), (249, 61731412), (332, 46298559), (498, 30865706), (743, 20687916), (996, 15432853), (1486, 10343958), (2229, 6895972), (2972, 5171979), (4458, 3447986), (8916, 1723993), (20771, 740028), (41542, 370014), (61669, 249252), (62313, 246676), (83084, 185007), (123338, 124626)]