21479327088

素因数分解:

$2^4\times 3^1\times {\mathrm{447485981}}^1$

素因数の和:447485992

約数の個数: 20

約数和(自身を含む): 55488261768

約数和(自身を除く): 34008934680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 447485981, 894971962, 1342457943, 1789943924, 2684915886, 3579887848, 5369831772, 7159775696, 10739663544, 21479327088]

約数ペア:

[(1, 21479327088), (2, 10739663544), (3, 7159775696), (4, 5369831772), (6, 3579887848), (8, 2684915886), (12, 1789943924), (16, 1342457943), (24, 894971962), (48, 447485981)]