12721889964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7971109}}^1$

素因数の和:7971142

約数の個数: 48

約数和(自身を含む): 35710572800

約数和(自身を除く): 22988682836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 7971109, 15942218, 23913327, 31884436, 47826654, 55797763, 95653308, 111595526, 151451071, 167393289, 223191052, 302902142, 334786578, 454353213, 605804284, 669573156, 908706426, 1060157497, 1817412852, 2120314994, 3180472491, 4240629988, 6360944982, 12721889964]

約数ペア:

[(1, 12721889964), (2, 6360944982), (3, 4240629988), (4, 3180472491), (6, 2120314994), (7, 1817412852), (12, 1060157497), (14, 908706426), (19, 669573156), (21, 605804284), (28, 454353213), (38, 334786578), (42, 302902142), (57, 223191052), (76, 167393289), (84, 151451071), (114, 111595526), (133, 95653308), (228, 55797763), (266, 47826654), (399, 31884436), (532, 23913327), (798, 15942218), (1596, 7971109)]