1815771264

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{115331}}^1$

素因数の和:115389

約数の個数: 64

約数和(自身を含む): 4940822880

約数和(自身を除く): 3125051616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 2624, 3936, 5248, 7872, 15744, 115331, 230662, 345993, 461324, 691986, 922648, 1383972, 1845296, 2767944, 3690592, 4728571, 5535888, 7381184, 9457142, 11071776, 14185713, 14762368, 18914284, 22143552, 28371426, 37828568, 44287104, 56742852, 75657136, 113485704, 151314272, 226971408, 302628544, 453942816, 605257088, 907885632, 1815771264]

約数ペア:

[(1, 1815771264), (2, 907885632), (3, 605257088), (4, 453942816), (6, 302628544), (8, 226971408), (12, 151314272), (16, 113485704), (24, 75657136), (32, 56742852), (41, 44287104), (48, 37828568), (64, 28371426), (82, 22143552), (96, 18914284), (123, 14762368), (128, 14185713), (164, 11071776), (192, 9457142), (246, 7381184), (328, 5535888), (384, 4728571), (492, 3690592), (656, 2767944), (984, 1845296), (1312, 1383972), (1968, 922648), (2624, 691986), (3936, 461324), (5248, 345993), (7872, 230662), (15744, 115331)]