21341544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127033}}^1$

素因数の和:127049

約数の個数: 32

約数和(自身を含む): 60976320

約数和(自身を除く): 39634776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 127033, 254066, 381099, 508132, 762198, 889231, 1016264, 1524396, 1778462, 2667693, 3048792, 3556924, 5335386, 7113848, 10670772, 21341544]

約数ペア:

[(1, 21341544), (2, 10670772), (3, 7113848), (4, 5335386), (6, 3556924), (7, 3048792), (8, 2667693), (12, 1778462), (14, 1524396), (21, 1016264), (24, 889231), (28, 762198), (42, 508132), (56, 381099), (84, 254066), (168, 127033)]