16888740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25589}}^1$

素因数の和:25612

約数の個数: 48

約数和(自身を含む): 51589440

約数和(自身を除く): 34700700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 25589, 51178, 76767, 102356, 127945, 153534, 255890, 281479, 307068, 383835, 511780, 562958, 767670, 844437, 1125916, 1407395, 1535340, 1688874, 2814790, 3377748, 4222185, 5629580, 8444370, 16888740]

約数ペア:

[(1, 16888740), (2, 8444370), (3, 5629580), (4, 4222185), (5, 3377748), (6, 2814790), (10, 1688874), (11, 1535340), (12, 1407395), (15, 1125916), (20, 844437), (22, 767670), (30, 562958), (33, 511780), (44, 383835), (55, 307068), (60, 281479), (66, 255890), (110, 153534), (132, 127945), (165, 102356), (220, 76767), (330, 51178), (660, 25589)]