26818584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 73920000

約数和(自身を除く): 47101416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1118, 1677, 1999, 2236, 3354, 3998, 4472, 5997, 6708, 7996, 11994, 13416, 15992, 23988, 25987, 47976, 51974, 77961, 85957, 103948, 155922, 171914, 207896, 257871, 311844, 343828, 515742, 623688, 687656, 1031484, 1117441, 2062968, 2234882, 3352323, 4469764, 6704646, 8939528, 13409292, 26818584]

約数ペア:

[(1, 26818584), (2, 13409292), (3, 8939528), (4, 6704646), (6, 4469764), (8, 3352323), (12, 2234882), (13, 2062968), (24, 1117441), (26, 1031484), (39, 687656), (43, 623688), (52, 515742), (78, 343828), (86, 311844), (104, 257871), (129, 207896), (156, 171914), (172, 155922), (258, 103948), (312, 85957), (344, 77961), (516, 51974), (559, 47976), (1032, 25987), (1118, 23988), (1677, 15992), (1999, 13416), (2236, 11994), (3354, 7996), (3998, 6708), (4472, 5997)]