15698219796880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{67409051}}^1$

素因数の和:67409176

約数の個数: 80

約数和(自身を含む): 37915165024128

約数和(自身を除く): 22216945227248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 71, 80, 82, 142, 164, 205, 284, 328, 355, 410, 568, 656, 710, 820, 1136, 1420, 1640, 2840, 2911, 3280, 5680, 5822, 11644, 14555, 23288, 29110, 46576, 58220, 116440, 232880, 67409051, 134818102, 269636204, 337045255, 539272408, 674090510, 1078544816, 1348181020, 2696362040, 2763771091, 4786042621, 5392724080, 5527542182, 9572085242, 11055084364, 13818855455, 19144170484, 22110168728, 23930213105, 27637710910, 38288340968, 44220337456, 47860426210, 55275421820, 76576681936, 95720852420, 110550843640, 191441704840, 196227747461, 221101687280, 382883409680, 392455494922, 784910989844, 981138737305, 1569821979688, 1962277474610, 3139643959376, 3924554949220, 7849109898440, 15698219796880]

約数ペア:

[(1, 15698219796880), (2, 7849109898440), (4, 3924554949220), (5, 3139643959376), (8, 1962277474610), (10, 1569821979688), (16, 981138737305), (20, 784910989844), (40, 392455494922), (41, 382883409680), (71, 221101687280), (80, 196227747461), (82, 191441704840), (142, 110550843640), (164, 95720852420), (205, 76576681936), (284, 55275421820), (328, 47860426210), (355, 44220337456), (410, 38288340968), (568, 27637710910), (656, 23930213105), (710, 22110168728), (820, 19144170484), (1136, 13818855455), (1420, 11055084364), (1640, 9572085242), (2840, 5527542182), (2911, 5392724080), (3280, 4786042621), (5680, 2763771091), (5822, 2696362040), (11644, 1348181020), (14555, 1078544816), (23288, 674090510), (29110, 539272408), (46576, 337045255), (58220, 269636204), (116440, 134818102), (232880, 67409051)]