28239696

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{2927}}^1$

素因数の和:3008

約数の個数: 60

約数和(自身を含む): 80238912

約数和(自身を除く): 51999216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 804, 1072, 1206, 1608, 2412, 2927, 3216, 4824, 5854, 8781, 9648, 11708, 17562, 23416, 26343, 35124, 46832, 52686, 70248, 105372, 140496, 196109, 210744, 392218, 421488, 588327, 784436, 1176654, 1568872, 1764981, 2353308, 3137744, 3529962, 4706616, 7059924, 9413232, 14119848, 28239696]

約数ペア:

[(1, 28239696), (2, 14119848), (3, 9413232), (4, 7059924), (6, 4706616), (8, 3529962), (9, 3137744), (12, 2353308), (16, 1764981), (18, 1568872), (24, 1176654), (36, 784436), (48, 588327), (67, 421488), (72, 392218), (134, 210744), (144, 196109), (201, 140496), (268, 105372), (402, 70248), (536, 52686), (603, 46832), (804, 35124), (1072, 26343), (1206, 23416), (1608, 17562), (2412, 11708), (2927, 9648), (3216, 8781), (4824, 5854)]