21087610068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6389}}^1\times {\mathrm{39293}}^1$

素因数の和:45696

約数の個数: 48

約数和(自身を含む): 56243859840

約数和(自身を除く): 35156249772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6389, 12778, 19167, 25556, 38334, 39293, 44723, 76668, 78586, 89446, 117879, 134169, 157172, 178892, 235758, 268338, 275051, 471516, 536676, 550102, 825153, 1100204, 1650306, 3300612, 251042977, 502085954, 753128931, 1004171908, 1506257862, 1757300839, 3012515724, 3514601678, 5271902517, 7029203356, 10543805034, 21087610068]

約数ペア:

[(1, 21087610068), (2, 10543805034), (3, 7029203356), (4, 5271902517), (6, 3514601678), (7, 3012515724), (12, 1757300839), (14, 1506257862), (21, 1004171908), (28, 753128931), (42, 502085954), (84, 251042977), (6389, 3300612), (12778, 1650306), (19167, 1100204), (25556, 825153), (38334, 550102), (39293, 536676), (44723, 471516), (76668, 275051), (78586, 268338), (89446, 235758), (117879, 178892), (134169, 157172)]