15556688308

素因数分解:

$2^2\times 7^1\times {\mathrm{19979}}^1\times {\mathrm{27809}}^1$

素因数の和:47799

約数の個数: 24

約数和(自身を含む): 31116052800

約数和(自身を除く): 15559364492

約数列:

[1, 2, 4, 7, 14, 28, 19979, 27809, 39958, 55618, 79916, 111236, 139853, 194663, 279706, 389326, 559412, 778652, 555596011, 1111192022, 2222384044, 3889172077, 7778344154, 15556688308]

約数ペア:

[(1, 15556688308), (2, 7778344154), (4, 3889172077), (7, 2222384044), (14, 1111192022), (28, 555596011), (19979, 778652), (27809, 559412), (39958, 389326), (55618, 279706), (79916, 194663), (111236, 139853)]