15213954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{362237}}^1$

素因数の和:362249

約数の個数: 16

約数和(自身を含む): 34774848

約数和(自身を除く): 19560894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 362237, 724474, 1086711, 2173422, 2535659, 5071318, 7606977, 15213954]

約数ペア:

[(1, 15213954), (2, 7606977), (3, 5071318), (6, 2535659), (7, 2173422), (14, 1086711), (21, 724474), (42, 362237)]