1551619589936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{979093}}^1$

素因数の和:979534

約数の個数: 80

約数和(自身を含む): 3416411439840

約数和(自身を除く): 1864791849904

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 401, 494, 802, 988, 1604, 1976, 3208, 3952, 5213, 6416, 7619, 10426, 15238, 20852, 30476, 41704, 60952, 83408, 99047, 121904, 198094, 396188, 792376, 979093, 1584752, 1958186, 3916372, 7832744, 12728209, 15665488, 18602767, 25456418, 37205534, 50912836, 74411068, 101825672, 148822136, 203651344, 241835971, 297644272, 392616293, 483671942, 785232586, 967343884, 1570465172, 1934687768, 3140930344, 3869375536, 5104011809, 6281860688, 7459709567, 10208023618, 14919419134, 20416047236, 29838838268, 40832094472, 59677676536, 81664188944, 96976224371, 119355353072, 193952448742, 387904897484, 775809794968, 1551619589936]

約数ペア:

[(1, 1551619589936), (2, 775809794968), (4, 387904897484), (8, 193952448742), (13, 119355353072), (16, 96976224371), (19, 81664188944), (26, 59677676536), (38, 40832094472), (52, 29838838268), (76, 20416047236), (104, 14919419134), (152, 10208023618), (208, 7459709567), (247, 6281860688), (304, 5104011809), (401, 3869375536), (494, 3140930344), (802, 1934687768), (988, 1570465172), (1604, 967343884), (1976, 785232586), (3208, 483671942), (3952, 392616293), (5213, 297644272), (6416, 241835971), (7619, 203651344), (10426, 148822136), (15238, 101825672), (20852, 74411068), (30476, 50912836), (41704, 37205534), (60952, 25456418), (83408, 18602767), (99047, 15665488), (121904, 12728209), (198094, 7832744), (396188, 3916372), (792376, 1958186), (979093, 1584752)]