16311968

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 18161632

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 92, 148, 184, 296, 368, 592, 599, 736, 851, 1184, 1198, 1702, 2396, 3404, 4792, 6808, 9584, 13616, 13777, 19168, 22163, 27232, 27554, 44326, 55108, 88652, 110216, 177304, 220432, 354608, 440864, 509749, 709216, 1019498, 2038996, 4077992, 8155984, 16311968]

約数ペア:

[(1, 16311968), (2, 8155984), (4, 4077992), (8, 2038996), (16, 1019498), (23, 709216), (32, 509749), (37, 440864), (46, 354608), (74, 220432), (92, 177304), (148, 110216), (184, 88652), (296, 55108), (368, 44326), (592, 27554), (599, 27232), (736, 22163), (851, 19168), (1184, 13777), (1198, 13616), (1702, 9584), (2396, 6808), (3404, 4792)]