12157568

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5032

約数の個数: 32

約数和(自身を含む): 25500000

約数和(自身を除く): 13342432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 4999, 9998, 19996, 39992, 79984, 94981, 159968, 189962, 319936, 379924, 639872, 759848, 1519696, 3039392, 6078784, 12157568]

約数ペア:

[(1, 12157568), (2, 6078784), (4, 3039392), (8, 1519696), (16, 759848), (19, 639872), (32, 379924), (38, 319936), (64, 189962), (76, 159968), (128, 94981), (152, 79984), (304, 39992), (608, 19996), (1216, 9998), (2432, 4999)]