16849207856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{637841}}^1$

素因数の和:637989

約数の個数: 40

約数和(自身を含む): 35433398784

約数和(自身を除く): 18584190928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 637841, 1275682, 2551364, 5102728, 8291933, 10205456, 16583866, 33167732, 66335464, 81005807, 132670928, 162011614, 324023228, 648046456, 1053075491, 1296092912, 2106150982, 4212301964, 8424603928, 16849207856]

約数ペア:

[(1, 16849207856), (2, 8424603928), (4, 4212301964), (8, 2106150982), (13, 1296092912), (16, 1053075491), (26, 648046456), (52, 324023228), (104, 162011614), (127, 132670928), (208, 81005807), (254, 66335464), (508, 33167732), (1016, 16583866), (1651, 10205456), (2032, 8291933), (3302, 5102728), (6604, 2551364), (13208, 1275682), (26416, 637841)]