15721938138

素因数分解:

$2^1\times 3^1\times {\mathrm{853}}^1\times {\mathrm{1523}}^1\times {\mathrm{2017}}^1$

素因数の和:4398

約数の個数: 32

約数和(自身を含む): 31517027136

約数和(自身を除く): 15795088998

約数列:

[1, 2, 3, 6, 853, 1523, 1706, 2017, 2559, 3046, 4034, 4569, 5118, 6051, 9138, 12102, 1299119, 1720501, 2598238, 3071891, 3441002, 3897357, 5161503, 6143782, 7794714, 9215673, 10323006, 18431346, 2620323023, 5240646046, 7860969069, 15721938138]

約数ペア:

[(1, 15721938138), (2, 7860969069), (3, 5240646046), (6, 2620323023), (853, 18431346), (1523, 10323006), (1706, 9215673), (2017, 7794714), (2559, 6143782), (3046, 5161503), (4034, 3897357), (4569, 3441002), (5118, 3071891), (6051, 2598238), (9138, 1720501), (12102, 1299119)]