1855776312

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21319}}^1$

素因数の和:21378

約数の個数: 128

約数和(自身を含む): 5730816000

約数和(自身を除く): 3875039688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2808, 3224, 3348, 3627, 4836, 6696, 7254, 9672, 10881, 14508, 21319, 21762, 29016, 42638, 43524, 63957, 85276, 87048, 127914, 170552, 191871, 255828, 277147, 383742, 511656, 554294, 575613, 660889, 767484, 831441, 1108588, 1151226, 1321778, 1534968, 1662882, 1982667, 2217176, 2302452, 2494323, 2643556, 3325764, 3965334, 4604904, 4988646, 5287112, 5948001, 6651528, 7482969, 7930668, 8591557, 9977292, 11896002, 14965938, 15861336, 17183114, 17844003, 19954584, 23792004, 25774671, 29931876, 34366228, 35688006, 47584008, 51549342, 59863752, 68732456, 71376012, 77324013, 103098684, 142752024, 154648026, 206197368, 231972039, 309296052, 463944078, 618592104, 927888156, 1855776312]

約数ペア:

[(1, 1855776312), (2, 927888156), (3, 618592104), (4, 463944078), (6, 309296052), (8, 231972039), (9, 206197368), (12, 154648026), (13, 142752024), (18, 103098684), (24, 77324013), (26, 71376012), (27, 68732456), (31, 59863752), (36, 51549342), (39, 47584008), (52, 35688006), (54, 34366228), (62, 29931876), (72, 25774671), (78, 23792004), (93, 19954584), (104, 17844003), (108, 17183114), (117, 15861336), (124, 14965938), (156, 11896002), (186, 9977292), (216, 8591557), (234, 7930668), (248, 7482969), (279, 6651528), (312, 5948001), (351, 5287112), (372, 4988646), (403, 4604904), (468, 3965334), (558, 3325764), (702, 2643556), (744, 2494323), (806, 2302452), (837, 2217176), (936, 1982667), (1116, 1662882), (1209, 1534968), (1404, 1321778), (1612, 1151226), (1674, 1108588), (2232, 831441), (2418, 767484), (2808, 660889), (3224, 575613), (3348, 554294), (3627, 511656), (4836, 383742), (6696, 277147), (7254, 255828), (9672, 191871), (10881, 170552), (14508, 127914), (21319, 87048), (21762, 85276), (29016, 63957), (42638, 43524)]