21272592

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40289}}^1$

素因数の和:40311

約数の個数: 40

約数和(自身を含む): 59951520

約数和(自身を除く): 38678928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40289, 80578, 120867, 161156, 241734, 322312, 443179, 483468, 644624, 886358, 966936, 1329537, 1772716, 1933872, 2659074, 3545432, 5318148, 7090864, 10636296, 21272592]

約数ペア:

[(1, 21272592), (2, 10636296), (3, 7090864), (4, 5318148), (6, 3545432), (8, 2659074), (11, 1933872), (12, 1772716), (16, 1329537), (22, 966936), (24, 886358), (33, 644624), (44, 483468), (48, 443179), (66, 322312), (88, 241734), (132, 161156), (176, 120867), (264, 80578), (528, 40289)]