28442376

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{12743}}^1$

素因数の和:12786

約数の個数: 48

約数和(自身を含む): 79522560

約数和(自身を除く): 51080184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 12743, 25486, 38229, 50972, 76458, 101944, 114687, 152916, 229374, 305832, 395033, 458748, 790066, 917496, 1185099, 1580132, 2370198, 3160264, 3555297, 4740396, 7110594, 9480792, 14221188, 28442376]

約数ペア:

[(1, 28442376), (2, 14221188), (3, 9480792), (4, 7110594), (6, 4740396), (8, 3555297), (9, 3160264), (12, 2370198), (18, 1580132), (24, 1185099), (31, 917496), (36, 790066), (62, 458748), (72, 395033), (93, 305832), (124, 229374), (186, 152916), (248, 114687), (279, 101944), (372, 76458), (558, 50972), (744, 38229), (1116, 25486), (2232, 12743)]