1647172949968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{49186961}}^1$

素因数の和:49187012

約数の個数: 80

約数和(自身を含む): 4098651169536

約数和(自身を除く): 2451478219568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 1196, 1288, 1456, 2093, 2392, 2576, 4186, 4784, 8372, 16744, 33488, 49186961, 98373922, 196747844, 344308727, 393495688, 639430493, 688617454, 786991376, 1131300103, 1278860986, 1377234908, 2262600206, 2557721972, 2754469816, 4476013451, 4525200412, 5115443944, 5508939632, 7919100721, 8952026902, 9050400824, 10230887888, 14706901339, 15838201442, 17904053804, 18100801648, 29413802678, 31676402884, 35808107608, 58827605356, 63352805768, 71616215216, 102948309373, 117655210712, 126705611536, 205896618746, 235310421424, 411793237492, 823586474984, 1647172949968]

約数ペア:

[(1, 1647172949968), (2, 823586474984), (4, 411793237492), (7, 235310421424), (8, 205896618746), (13, 126705611536), (14, 117655210712), (16, 102948309373), (23, 71616215216), (26, 63352805768), (28, 58827605356), (46, 35808107608), (52, 31676402884), (56, 29413802678), (91, 18100801648), (92, 17904053804), (104, 15838201442), (112, 14706901339), (161, 10230887888), (182, 9050400824), (184, 8952026902), (208, 7919100721), (299, 5508939632), (322, 5115443944), (364, 4525200412), (368, 4476013451), (598, 2754469816), (644, 2557721972), (728, 2262600206), (1196, 1377234908), (1288, 1278860986), (1456, 1131300103), (2093, 786991376), (2392, 688617454), (2576, 639430493), (4186, 393495688), (4784, 344308727), (8372, 196747844), (16744, 98373922), (33488, 49186961)]