21787228476

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{641}}^1$

素因数の和:1273

約数の個数: 192

約数和(自身を含む): 62452938240

約数和(自身を除く): 40665709764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 468, 516, 559, 563, 641, 702, 774, 1118, 1126, 1161, 1282, 1404, 1548, 1677, 1689, 1923, 2236, 2252, 2322, 2564, 3354, 3378, 3846, 4644, 5031, 5067, 5769, 6708, 6756, 7319, 7692, 8333, 10062, 10134, 11538, 14638, 15093, 15201, 16666, 17307, 20124, 20268, 21957, 23076, 24209, 24999, 27563, 29276, 30186, 30402, 33332, 34614, 43914, 48418, 49998, 55126, 60372, 60804, 65871, 69228, 72627, 74997, 82689, 87828, 96836, 99996, 110252, 131742, 145254, 149994, 165378, 197613, 217881, 224991, 248067, 263484, 290508, 299988, 314717, 330756, 358319, 360883, 395226, 435762, 449982, 496134, 629434, 653643, 716638, 721766, 744201, 790452, 871524, 899964, 944151, 992268, 1074957, 1082649, 1258868, 1307286, 1433276, 1443532, 1488402, 1888302, 2149914, 2165298, 2614572, 2832453, 2976804, 3224871, 3247947, 3776604, 4299828, 4330596, 4691479, 5664906, 6449742, 6495894, 8497359, 9382958, 9674613, 9743841, 11329812, 12899484, 12991788, 14074437, 15517969, 16994718, 18765916, 19349226, 19487682, 28148874, 31035938, 33989436, 38698452, 38975364, 42223311, 46553907, 56297748, 62071876, 84446622, 93107814, 126669933, 139661721, 168893244, 186215628, 201733597, 253339866, 279323442, 403467194, 418985163, 506679732, 558646884, 605200791, 806934388, 837970326, 1210401582, 1675940652, 1815602373, 2420803164, 3631204746, 5446807119, 7262409492, 10893614238, 21787228476]

約数ペア:

[(1, 21787228476), (2, 10893614238), (3, 7262409492), (4, 5446807119), (6, 3631204746), (9, 2420803164), (12, 1815602373), (13, 1675940652), (18, 1210401582), (26, 837970326), (27, 806934388), (36, 605200791), (39, 558646884), (43, 506679732), (52, 418985163), (54, 403467194), (78, 279323442), (86, 253339866), (108, 201733597), (117, 186215628), (129, 168893244), (156, 139661721), (172, 126669933), (234, 93107814), (258, 84446622), (351, 62071876), (387, 56297748), (468, 46553907), (516, 42223311), (559, 38975364), (563, 38698452), (641, 33989436), (702, 31035938), (774, 28148874), (1118, 19487682), (1126, 19349226), (1161, 18765916), (1282, 16994718), (1404, 15517969), (1548, 14074437), (1677, 12991788), (1689, 12899484), (1923, 11329812), (2236, 9743841), (2252, 9674613), (2322, 9382958), (2564, 8497359), (3354, 6495894), (3378, 6449742), (3846, 5664906), (4644, 4691479), (5031, 4330596), (5067, 4299828), (5769, 3776604), (6708, 3247947), (6756, 3224871), (7319, 2976804), (7692, 2832453), (8333, 2614572), (10062, 2165298), (10134, 2149914), (11538, 1888302), (14638, 1488402), (15093, 1443532), (15201, 1433276), (16666, 1307286), (17307, 1258868), (20124, 1082649), (20268, 1074957), (21957, 992268), (23076, 944151), (24209, 899964), (24999, 871524), (27563, 790452), (29276, 744201), (30186, 721766), (30402, 716638), (33332, 653643), (34614, 629434), (43914, 496134), (48418, 449982), (49998, 435762), (55126, 395226), (60372, 360883), (60804, 358319), (65871, 330756), (69228, 314717), (72627, 299988), (74997, 290508), (82689, 263484), (87828, 248067), (96836, 224991), (99996, 217881), (110252, 197613), (131742, 165378), (145254, 149994)]