2128049286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73783}}^1$

素因数の和:73841

約数の個数: 64

約数和(自身を含む): 5099950080

約数和(自身を除く): 2971900794

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 506, 627, 759, 874, 1254, 1311, 1518, 2622, 4807, 9614, 14421, 28842, 73783, 147566, 221349, 442698, 811613, 1401877, 1623226, 1697009, 2434839, 2803754, 3394018, 4205631, 4869678, 5091027, 8411262, 10182054, 15420647, 18667099, 30841294, 32243171, 37334198, 46261941, 56001297, 64486342, 92523882, 96729513, 112002594, 193459026, 354674881, 709349762, 1064024643, 2128049286]

約数ペア:

[(1, 2128049286), (2, 1064024643), (3, 709349762), (6, 354674881), (11, 193459026), (19, 112002594), (22, 96729513), (23, 92523882), (33, 64486342), (38, 56001297), (46, 46261941), (57, 37334198), (66, 32243171), (69, 30841294), (114, 18667099), (138, 15420647), (209, 10182054), (253, 8411262), (418, 5091027), (437, 4869678), (506, 4205631), (627, 3394018), (759, 2803754), (874, 2434839), (1254, 1697009), (1311, 1623226), (1518, 1401877), (2622, 811613), (4807, 442698), (9614, 221349), (14421, 147566), (28842, 73783)]