16685296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61343}}^1$

素因数の和:61368

約数の個数: 20

約数和(自身を含む): 34229952

約数和(自身を除く): 17544656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 61343, 122686, 245372, 490744, 981488, 1042831, 2085662, 4171324, 8342648, 16685296]

約数ペア:

[(1, 16685296), (2, 8342648), (4, 4171324), (8, 2085662), (16, 1042831), (17, 981488), (34, 490744), (68, 245372), (136, 122686), (272, 61343)]