16726444

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1399}}^1$

素因数の和:1478

約数の個数: 36

約数和(自身を含む): 34633200

約数和(自身を除く): 17906756

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1399, 1708, 2798, 2989, 5596, 5978, 9793, 11956, 19586, 39172, 68551, 85339, 137102, 170678, 274204, 341356, 597373, 1194746, 2389492, 4181611, 8363222, 16726444]

約数ペア:

[(1, 16726444), (2, 8363222), (4, 4181611), (7, 2389492), (14, 1194746), (28, 597373), (49, 341356), (61, 274204), (98, 170678), (122, 137102), (196, 85339), (244, 68551), (427, 39172), (854, 19586), (1399, 11956), (1708, 9793), (2798, 5978), (2989, 5596)]