21916776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130457}}^1$

素因数の和:130473

約数の個数: 32

約数和(自身を含む): 62619840

約数和(自身を除く): 40703064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130457, 260914, 391371, 521828, 782742, 913199, 1043656, 1565484, 1826398, 2739597, 3130968, 3652796, 5479194, 7305592, 10958388, 21916776]

約数ペア:

[(1, 21916776), (2, 10958388), (3, 7305592), (4, 5479194), (6, 3652796), (7, 3130968), (8, 2739597), (12, 1826398), (14, 1565484), (21, 1043656), (24, 913199), (28, 782742), (42, 521828), (56, 391371), (84, 260914), (168, 130457)]