28008504

素因数分解:

$2^3\times 3^4\times {\mathrm{43223}}^1$

素因数の和:43241

約数の個数: 40

約数和(自身を含む): 78451560

約数和(自身を除く): 50443056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 43223, 86446, 129669, 172892, 259338, 345784, 389007, 518676, 778014, 1037352, 1167021, 1556028, 2334042, 3112056, 3501063, 4668084, 7002126, 9336168, 14004252, 28008504]

約数ペア:

[(1, 28008504), (2, 14004252), (3, 9336168), (4, 7002126), (6, 4668084), (8, 3501063), (9, 3112056), (12, 2334042), (18, 1556028), (24, 1167021), (27, 1037352), (36, 778014), (54, 518676), (72, 389007), (81, 345784), (108, 259338), (162, 172892), (216, 129669), (324, 86446), (648, 43223)]