16736872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 33300000

約数和(自身を除く): 16563128

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 739, 1192, 1478, 2831, 2956, 5662, 5912, 11324, 14041, 22648, 28082, 56164, 110111, 112328, 220222, 440444, 880888, 2092109, 4184218, 8368436, 16736872]

約数ペア:

[(1, 16736872), (2, 8368436), (4, 4184218), (8, 2092109), (19, 880888), (38, 440444), (76, 220222), (149, 112328), (152, 110111), (298, 56164), (596, 28082), (739, 22648), (1192, 14041), (1478, 11324), (2831, 5912), (2956, 5662)]