12720227568

素因数分解:

$2^4\times 3^1\times {\mathrm{265004741}}^1$

素因数の和:265004752

約数の個数: 20

約数和(自身を含む): 32860588008

約数和(自身を除く): 20140360440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 265004741, 530009482, 795014223, 1060018964, 1590028446, 2120037928, 3180056892, 4240075856, 6360113784, 12720227568]

約数ペア:

[(1, 12720227568), (2, 6360113784), (3, 4240075856), (4, 3180056892), (6, 2120037928), (8, 1590028446), (12, 1060018964), (16, 795014223), (24, 530009482), (48, 265004741)]