16911272

素因数分解:

$2^3\times 7^3\times {\mathrm{6163}}^1$

素因数の和:6190

約数の個数: 32

約数和(自身を含む): 36984000

約数和(自身を除く): 20072728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 6163, 12326, 24652, 43141, 49304, 86282, 172564, 301987, 345128, 603974, 1207948, 2113909, 2415896, 4227818, 8455636, 16911272]

約数ペア:

[(1, 16911272), (2, 8455636), (4, 4227818), (7, 2415896), (8, 2113909), (14, 1207948), (28, 603974), (49, 345128), (56, 301987), (98, 172564), (196, 86282), (343, 49304), (392, 43141), (686, 24652), (1372, 12326), (2744, 6163)]