15956724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{189961}}^1$

素因数の和:189975

約数の個数: 24

約数和(自身を含む): 42551488

約数和(自身を除く): 26594764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 189961, 379922, 569883, 759844, 1139766, 1329727, 2279532, 2659454, 3989181, 5318908, 7978362, 15956724]

約数ペア:

[(1, 15956724), (2, 7978362), (3, 5318908), (4, 3989181), (6, 2659454), (7, 2279532), (12, 1329727), (14, 1139766), (21, 759844), (28, 569883), (42, 379922), (84, 189961)]