15696640431

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{557}}^1$

素因数の和:1085

約数の個数: 64

約数和(自身を含む): 24298444800

約数和(自身を除く): 8601804369

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 419, 423, 477, 557, 1257, 1269, 1431, 1671, 2491, 3771, 5013, 7473, 11313, 15039, 19693, 22207, 22419, 26179, 29521, 59079, 66621, 67257, 78537, 88563, 177237, 199863, 233383, 235611, 265689, 531711, 599589, 700149, 706833, 797067, 1043729, 1387487, 2100447, 3131187, 4162461, 6301341, 9393561, 10969001, 12369299, 12487383, 28180683, 32907003, 37107897, 37462149, 98721009, 111323691, 296163027, 333971073, 581357053, 1744071159, 5232213477, 15696640431]

約数ペア:

[(1, 15696640431), (3, 5232213477), (9, 1744071159), (27, 581357053), (47, 333971073), (53, 296163027), (141, 111323691), (159, 98721009), (419, 37462149), (423, 37107897), (477, 32907003), (557, 28180683), (1257, 12487383), (1269, 12369299), (1431, 10969001), (1671, 9393561), (2491, 6301341), (3771, 4162461), (5013, 3131187), (7473, 2100447), (11313, 1387487), (15039, 1043729), (19693, 797067), (22207, 706833), (22419, 700149), (26179, 599589), (29521, 531711), (59079, 265689), (66621, 235611), (67257, 233383), (78537, 199863), (88563, 177237)]