15692195440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11538379}}^1$

素因数の和:11538409

約数の個数: 40

約数和(自身を含む): 38630496240

約数和(自身を除く): 22938300800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 11538379, 23076758, 46153516, 57691895, 92307032, 115383790, 184614064, 196152443, 230767580, 392304886, 461535160, 784609772, 923070320, 980762215, 1569219544, 1961524430, 3138439088, 3923048860, 7846097720, 15692195440]

約数ペア:

[(1, 15692195440), (2, 7846097720), (4, 3923048860), (5, 3138439088), (8, 1961524430), (10, 1569219544), (16, 980762215), (17, 923070320), (20, 784609772), (34, 461535160), (40, 392304886), (68, 230767580), (80, 196152443), (85, 184614064), (136, 115383790), (170, 92307032), (272, 57691895), (340, 46153516), (680, 23076758), (1360, 11538379)]