28691688

素因数分解:

$2^3\times 3^1\times {\mathrm{743}}^1\times {\mathrm{1609}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 71870400

約数和(自身を除く): 43178712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 743, 1486, 1609, 2229, 2972, 3218, 4458, 4827, 5944, 6436, 8916, 9654, 12872, 17832, 19308, 38616, 1195487, 2390974, 3586461, 4781948, 7172922, 9563896, 14345844, 28691688]

約数ペア:

[(1, 28691688), (2, 14345844), (3, 9563896), (4, 7172922), (6, 4781948), (8, 3586461), (12, 2390974), (24, 1195487), (743, 38616), (1486, 19308), (1609, 17832), (2229, 12872), (2972, 9654), (3218, 8916), (4458, 6436), (4827, 5944)]