23700144

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 80

約数和(自身を含む): 69440000

約数和(自身を除く): 45739856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 1999, 2964, 3952, 3998, 5928, 5997, 7996, 11856, 11994, 15992, 23988, 25987, 31984, 37981, 47976, 51974, 75962, 77961, 95952, 103948, 113943, 151924, 155922, 207896, 227886, 303848, 311844, 415792, 455772, 493753, 607696, 623688, 911544, 987506, 1247376, 1481259, 1823088, 1975012, 2962518, 3950024, 5925036, 7900048, 11850072, 23700144]

約数ペア:

[(1, 23700144), (2, 11850072), (3, 7900048), (4, 5925036), (6, 3950024), (8, 2962518), (12, 1975012), (13, 1823088), (16, 1481259), (19, 1247376), (24, 987506), (26, 911544), (38, 623688), (39, 607696), (48, 493753), (52, 455772), (57, 415792), (76, 311844), (78, 303848), (104, 227886), (114, 207896), (152, 155922), (156, 151924), (208, 113943), (228, 103948), (247, 95952), (304, 77961), (312, 75962), (456, 51974), (494, 47976), (624, 37981), (741, 31984), (912, 25987), (988, 23988), (1482, 15992), (1976, 11994), (1999, 11856), (2964, 7996), (3952, 5997), (3998, 5928)]