1285812336

素因数分解:

$2^4\times 3^1\times {\mathrm{1283}}^1\times {\mathrm{20879}}^1$

素因数の和:22173

約数の個数: 40

約数和(自身を含む): 3324430080

約数和(自身を除く): 2038617744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1283, 2566, 3849, 5132, 7698, 10264, 15396, 20528, 20879, 30792, 41758, 61584, 62637, 83516, 125274, 167032, 250548, 334064, 501096, 1002192, 26787757, 53575514, 80363271, 107151028, 160726542, 214302056, 321453084, 428604112, 642906168, 1285812336]

約数ペア:

[(1, 1285812336), (2, 642906168), (3, 428604112), (4, 321453084), (6, 214302056), (8, 160726542), (12, 107151028), (16, 80363271), (24, 53575514), (48, 26787757), (1283, 1002192), (2566, 501096), (3849, 334064), (5132, 250548), (7698, 167032), (10264, 125274), (15396, 83516), (20528, 62637), (20879, 61584), (30792, 41758)]