23311216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{85703}}^1$

素因数の和:85728

約数の個数: 20

約数和(自身を含む): 47822832

約数和(自身を除く): 24511616

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 85703, 171406, 342812, 685624, 1371248, 1456951, 2913902, 5827804, 11655608, 23311216]

約数ペア:

[(1, 23311216), (2, 11655608), (4, 5827804), (8, 2913902), (16, 1456951), (17, 1371248), (34, 685624), (68, 342812), (136, 171406), (272, 85703)]