16897428

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3583}}^1$

素因数の和:3724

約数の個数: 36

約数和(自身を含む): 43051008

約数和(自身を除く): 26153580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3583, 4716, 7166, 10749, 14332, 21498, 32247, 42996, 64494, 128988, 469373, 938746, 1408119, 1877492, 2816238, 4224357, 5632476, 8448714, 16897428]

約数ペア:

[(1, 16897428), (2, 8448714), (3, 5632476), (4, 4224357), (6, 2816238), (9, 1877492), (12, 1408119), (18, 938746), (36, 469373), (131, 128988), (262, 64494), (393, 42996), (524, 32247), (786, 21498), (1179, 14332), (1572, 10749), (2358, 7166), (3583, 4716)]