1618189872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{10499}}^1$

素因数の和:10555

約数の個数: 120

約数和(自身を含む): 4765320000

約数和(自身を除く): 3147130128

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, 169, 208, 228, 247, 304, 312, 338, 456, 494, 507, 624, 676, 741, 912, 988, 1014, 1352, 1482, 1976, 2028, 2704, 2964, 3211, 3952, 4056, 5928, 6422, 8112, 9633, 10499, 11856, 12844, 19266, 20998, 25688, 31497, 38532, 41996, 51376, 62994, 77064, 83992, 125988, 136487, 154128, 167984, 199481, 251976, 272974, 398962, 409461, 503952, 545948, 598443, 797924, 818922, 1091896, 1196886, 1595848, 1637844, 1774331, 2183792, 2393772, 2593253, 3191696, 3275688, 3548662, 4787544, 5186506, 5322993, 6551376, 7097324, 7779759, 9575088, 10373012, 10645986, 14194648, 15559518, 20746024, 21291972, 28389296, 31119036, 33712289, 41492048, 42583944, 62238072, 67424578, 85167888, 101136867, 124476144, 134849156, 202273734, 269698312, 404547468, 539396624, 809094936, 1618189872]

約数ペア:

[(1, 1618189872), (2, 809094936), (3, 539396624), (4, 404547468), (6, 269698312), (8, 202273734), (12, 134849156), (13, 124476144), (16, 101136867), (19, 85167888), (24, 67424578), (26, 62238072), (38, 42583944), (39, 41492048), (48, 33712289), (52, 31119036), (57, 28389296), (76, 21291972), (78, 20746024), (104, 15559518), (114, 14194648), (152, 10645986), (156, 10373012), (169, 9575088), (208, 7779759), (228, 7097324), (247, 6551376), (304, 5322993), (312, 5186506), (338, 4787544), (456, 3548662), (494, 3275688), (507, 3191696), (624, 2593253), (676, 2393772), (741, 2183792), (912, 1774331), (988, 1637844), (1014, 1595848), (1352, 1196886), (1482, 1091896), (1976, 818922), (2028, 797924), (2704, 598443), (2964, 545948), (3211, 503952), (3952, 409461), (4056, 398962), (5928, 272974), (6422, 251976), (8112, 199481), (9633, 167984), (10499, 154128), (11856, 136487), (12844, 125988), (19266, 83992), (20998, 77064), (25688, 62994), (31497, 51376), (38532, 41996)]