27984792

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1584

約数の個数: 64

約数和(自身を含む): 77448960

約数和(自身を除く): 49464168

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1493, 1562, 1704, 2343, 2986, 3124, 4479, 4686, 5972, 6248, 8958, 9372, 11944, 16423, 17916, 18744, 32846, 35832, 49269, 65692, 98538, 106003, 131384, 197076, 212006, 318009, 394152, 424012, 636018, 848024, 1166033, 1272036, 2332066, 2544072, 3498099, 4664132, 6996198, 9328264, 13992396, 27984792]

約数ペア:

[(1, 27984792), (2, 13992396), (3, 9328264), (4, 6996198), (6, 4664132), (8, 3498099), (11, 2544072), (12, 2332066), (22, 1272036), (24, 1166033), (33, 848024), (44, 636018), (66, 424012), (71, 394152), (88, 318009), (132, 212006), (142, 197076), (213, 131384), (264, 106003), (284, 98538), (426, 65692), (568, 49269), (781, 35832), (852, 32846), (1493, 18744), (1562, 17916), (1704, 16423), (2343, 11944), (2986, 9372), (3124, 8958), (4479, 6248), (4686, 5972)]