16822791856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{3907}}^1$

素因数の和:4218

約数の個数: 80

約数和(自身を含む): 35603943424

約数和(自身を除く): 18781151568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 163, 208, 254, 326, 508, 652, 1016, 1304, 1651, 2032, 2119, 2608, 3302, 3907, 4238, 6604, 7814, 8476, 13208, 15628, 16952, 20701, 26416, 31256, 33904, 41402, 50791, 62512, 82804, 101582, 165608, 203164, 269113, 331216, 406328, 496189, 538226, 636841, 812656, 992378, 1076452, 1273682, 1984756, 2152904, 2547364, 3969512, 4305808, 5094728, 6450457, 7939024, 8278933, 10189456, 12900914, 16557866, 25801828, 33115732, 51603656, 66231464, 80878807, 103207312, 132462928, 161757614, 323515228, 647030456, 1051424491, 1294060912, 2102848982, 4205697964, 8411395928, 16822791856]

約数ペア:

[(1, 16822791856), (2, 8411395928), (4, 4205697964), (8, 2102848982), (13, 1294060912), (16, 1051424491), (26, 647030456), (52, 323515228), (104, 161757614), (127, 132462928), (163, 103207312), (208, 80878807), (254, 66231464), (326, 51603656), (508, 33115732), (652, 25801828), (1016, 16557866), (1304, 12900914), (1651, 10189456), (2032, 8278933), (2119, 7939024), (2608, 6450457), (3302, 5094728), (3907, 4305808), (4238, 3969512), (6604, 2547364), (7814, 2152904), (8476, 1984756), (13208, 1273682), (15628, 1076452), (16952, 992378), (20701, 812656), (26416, 636841), (31256, 538226), (33904, 496189), (41402, 406328), (50791, 331216), (62512, 269113), (82804, 203164), (101582, 165608)]