21349608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127081}}^1$

素因数の和:127097

約数の個数: 32

約数和(自身を含む): 60999360

約数和(自身を除く): 39649752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 127081, 254162, 381243, 508324, 762486, 889567, 1016648, 1524972, 1779134, 2668701, 3049944, 3558268, 5337402, 7116536, 10674804, 21349608]

約数ペア:

[(1, 21349608), (2, 10674804), (3, 7116536), (4, 5337402), (6, 3558268), (7, 3049944), (8, 2668701), (12, 1779134), (14, 1524972), (21, 1016648), (24, 889567), (28, 762486), (42, 508324), (56, 381243), (84, 254162), (168, 127081)]