21445032

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127649}}^1$

素因数の和:127665

約数の個数: 32

約数和(自身を含む): 61272000

約数和(自身を除く): 39826968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 127649, 255298, 382947, 510596, 765894, 893543, 1021192, 1531788, 1787086, 2680629, 3063576, 3574172, 5361258, 7148344, 10722516, 21445032]

約数ペア:

[(1, 21445032), (2, 10722516), (3, 7148344), (4, 5361258), (6, 3574172), (7, 3063576), (8, 2680629), (12, 1787086), (14, 1531788), (21, 1021192), (24, 893543), (28, 765894), (42, 510596), (56, 382947), (84, 255298), (168, 127649)]