21492449286

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{22079}}^1$

素因数の和:22159

約数の個数: 128

約数和(自身を含む): 55959552000

約数和(自身を除く): 34467102714

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 49, 66, 77, 86, 98, 129, 147, 154, 231, 258, 294, 301, 343, 462, 473, 539, 602, 686, 903, 946, 1029, 1078, 1419, 1617, 1806, 2058, 2107, 2838, 3234, 3311, 3773, 4214, 6321, 6622, 7546, 9933, 11319, 12642, 14749, 19866, 22079, 22638, 23177, 29498, 44158, 44247, 46354, 66237, 69531, 88494, 132474, 139062, 154553, 162239, 242869, 309106, 324478, 463659, 485738, 486717, 728607, 927318, 949397, 973434, 1081871, 1457214, 1700083, 1898794, 2163742, 2848191, 3245613, 3400166, 5100249, 5696382, 6491226, 6645779, 7573097, 10200498, 10443367, 11900581, 13291558, 15146194, 19937337, 20886734, 22719291, 23801162, 31330101, 35701743, 39874674, 45438582, 46520453, 62660202, 71403486, 73103569, 83304067, 93040906, 139561359, 146207138, 166608134, 219310707, 249912201, 279122718, 325643171, 438621414, 499824402, 511724983, 651286342, 976929513, 1023449966, 1535174949, 1953859026, 3070349898, 3582074881, 7164149762, 10746224643, 21492449286]

約数ペア:

[(1, 21492449286), (2, 10746224643), (3, 7164149762), (6, 3582074881), (7, 3070349898), (11, 1953859026), (14, 1535174949), (21, 1023449966), (22, 976929513), (33, 651286342), (42, 511724983), (43, 499824402), (49, 438621414), (66, 325643171), (77, 279122718), (86, 249912201), (98, 219310707), (129, 166608134), (147, 146207138), (154, 139561359), (231, 93040906), (258, 83304067), (294, 73103569), (301, 71403486), (343, 62660202), (462, 46520453), (473, 45438582), (539, 39874674), (602, 35701743), (686, 31330101), (903, 23801162), (946, 22719291), (1029, 20886734), (1078, 19937337), (1419, 15146194), (1617, 13291558), (1806, 11900581), (2058, 10443367), (2107, 10200498), (2838, 7573097), (3234, 6645779), (3311, 6491226), (3773, 5696382), (4214, 5100249), (6321, 3400166), (6622, 3245613), (7546, 2848191), (9933, 2163742), (11319, 1898794), (12642, 1700083), (14749, 1457214), (19866, 1081871), (22079, 973434), (22638, 949397), (23177, 927318), (29498, 728607), (44158, 486717), (44247, 485738), (46354, 463659), (66237, 324478), (69531, 309106), (88494, 242869), (132474, 162239), (139062, 154553)]