16805992

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8111}}^1$

素因数の和:8161

約数の個数: 32

約数和(自身を含む): 36990720

約数和(自身を除く): 20184728

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 8111, 16222, 32444, 56777, 64888, 113554, 227108, 300107, 454216, 600214, 1200428, 2100749, 2400856, 4201498, 8402996, 16805992]

約数ペア:

[(1, 16805992), (2, 8402996), (4, 4201498), (7, 2400856), (8, 2100749), (14, 1200428), (28, 600214), (37, 454216), (56, 300107), (74, 227108), (148, 113554), (259, 64888), (296, 56777), (518, 32444), (1036, 16222), (2072, 8111)]