19716408048

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{5785331}}^1$

素因数の和:5785413

約数の個数: 40

約数和(自身を含む): 51651444096

約数和(自身を除く): 31935036048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 5785331, 11570662, 17355993, 23141324, 34711986, 46282648, 69423972, 92565296, 138847944, 277695888, 410758501, 821517002, 1232275503, 1643034004, 2464551006, 3286068008, 4929102012, 6572136016, 9858204024, 19716408048]

約数ペア:

[(1, 19716408048), (2, 9858204024), (3, 6572136016), (4, 4929102012), (6, 3286068008), (8, 2464551006), (12, 1643034004), (16, 1232275503), (24, 821517002), (48, 410758501), (71, 277695888), (142, 138847944), (213, 92565296), (284, 69423972), (426, 46282648), (568, 34711986), (852, 23141324), (1136, 17355993), (1704, 11570662), (3408, 5785331)]