21343644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{84697}}^1$

素因数の和:84714

約数の個数: 36

約数和(自身を含む): 61660144

約数和(自身を除く): 40316500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 84697, 169394, 254091, 338788, 508182, 592879, 762273, 1016364, 1185758, 1524546, 1778637, 2371516, 3049092, 3557274, 5335911, 7114548, 10671822, 21343644]

約数ペア:

[(1, 21343644), (2, 10671822), (3, 7114548), (4, 5335911), (6, 3557274), (7, 3049092), (9, 2371516), (12, 1778637), (14, 1524546), (18, 1185758), (21, 1016364), (28, 762273), (36, 592879), (42, 508182), (63, 338788), (84, 254091), (126, 169394), (252, 84697)]