1784015784

素因数分解:

$2^3\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{18757}}^1$

素因数の和:20090

約数の個数: 48

約数和(自身を含む): 4835624820

約数和(自身を除く): 3051609036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1321, 2642, 3963, 5284, 7926, 10568, 11889, 15852, 18757, 23778, 31704, 37514, 47556, 56271, 75028, 95112, 112542, 150056, 168813, 225084, 337626, 450168, 675252, 1350504, 24777997, 49555994, 74333991, 99111988, 148667982, 198223976, 223001973, 297335964, 446003946, 594671928, 892007892, 1784015784]

約数ペア:

[(1, 1784015784), (2, 892007892), (3, 594671928), (4, 446003946), (6, 297335964), (8, 223001973), (9, 198223976), (12, 148667982), (18, 99111988), (24, 74333991), (36, 49555994), (72, 24777997), (1321, 1350504), (2642, 675252), (3963, 450168), (5284, 337626), (7926, 225084), (10568, 168813), (11889, 150056), (15852, 112542), (18757, 95112), (23778, 75028), (31704, 56271), (37514, 47556)]