16868844

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6791}}^1$

素因数の和:6827

約数の個数: 48

約数和(自身を含む): 45642240

約数和(自身を除く): 28773396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 6791, 13582, 20373, 27164, 40746, 61119, 81492, 122238, 156193, 183357, 244476, 312386, 366714, 468579, 624772, 733428, 937158, 1405737, 1874316, 2811474, 4217211, 5622948, 8434422, 16868844]

約数ペア:

[(1, 16868844), (2, 8434422), (3, 5622948), (4, 4217211), (6, 2811474), (9, 1874316), (12, 1405737), (18, 937158), (23, 733428), (27, 624772), (36, 468579), (46, 366714), (54, 312386), (69, 244476), (92, 183357), (108, 156193), (138, 122238), (207, 81492), (276, 61119), (414, 40746), (621, 27164), (828, 20373), (1242, 13582), (2484, 6791)]