16131976

素因数分解:

$2^3\times 7^3\times {\mathrm{5879}}^1$

素因数の和:5906

約数の個数: 32

約数和(自身を含む): 35280000

約数和(自身を除く): 19148024

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 5879, 11758, 23516, 41153, 47032, 82306, 164612, 288071, 329224, 576142, 1152284, 2016497, 2304568, 4032994, 8065988, 16131976]

約数ペア:

[(1, 16131976), (2, 8065988), (4, 4032994), (7, 2304568), (8, 2016497), (14, 1152284), (28, 576142), (49, 329224), (56, 288071), (98, 164612), (196, 82306), (343, 47032), (392, 41153), (686, 23516), (1372, 11758), (2744, 5879)]