1556551164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{18530371}}^1$

素因数の和:18530385

約数の個数: 24

約数和(自身を含む): 4150803328

約数和(自身を除く): 2594252164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 18530371, 37060742, 55591113, 74121484, 111182226, 129712597, 222364452, 259425194, 389137791, 518850388, 778275582, 1556551164]

約数ペア:

[(1, 1556551164), (2, 778275582), (3, 518850388), (4, 389137791), (6, 259425194), (7, 222364452), (12, 129712597), (14, 111182226), (21, 74121484), (28, 55591113), (42, 37060742), (84, 18530371)]