18232344

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 56179200

約数和(自身を除く): 37946856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 86, 104, 108, 117, 129, 151, 156, 172, 216, 234, 258, 302, 312, 344, 351, 387, 453, 468, 516, 559, 604, 702, 774, 906, 936, 1032, 1118, 1161, 1208, 1359, 1404, 1548, 1677, 1812, 1963, 2236, 2322, 2718, 2808, 3096, 3354, 3624, 3926, 4077, 4472, 4644, 5031, 5436, 5889, 6493, 6708, 7852, 8154, 9288, 10062, 10872, 11778, 12986, 13416, 15093, 15704, 16308, 17667, 19479, 20124, 23556, 25972, 30186, 32616, 35334, 38958, 40248, 47112, 51944, 53001, 58437, 60372, 70668, 77916, 84409, 106002, 116874, 120744, 141336, 155832, 168818, 175311, 212004, 233748, 253227, 337636, 350622, 424008, 467496, 506454, 675272, 701244, 759681, 1012908, 1402488, 1519362, 2025816, 2279043, 3038724, 4558086, 6077448, 9116172, 18232344]

約数ペア:

[(1, 18232344), (2, 9116172), (3, 6077448), (4, 4558086), (6, 3038724), (8, 2279043), (9, 2025816), (12, 1519362), (13, 1402488), (18, 1012908), (24, 759681), (26, 701244), (27, 675272), (36, 506454), (39, 467496), (43, 424008), (52, 350622), (54, 337636), (72, 253227), (78, 233748), (86, 212004), (104, 175311), (108, 168818), (117, 155832), (129, 141336), (151, 120744), (156, 116874), (172, 106002), (216, 84409), (234, 77916), (258, 70668), (302, 60372), (312, 58437), (344, 53001), (351, 51944), (387, 47112), (453, 40248), (468, 38958), (516, 35334), (559, 32616), (604, 30186), (702, 25972), (774, 23556), (906, 20124), (936, 19479), (1032, 17667), (1118, 16308), (1161, 15704), (1208, 15093), (1359, 13416), (1404, 12986), (1548, 11778), (1677, 10872), (1812, 10062), (1963, 9288), (2236, 8154), (2322, 7852), (2718, 6708), (2808, 6493), (3096, 5889), (3354, 5436), (3624, 5031), (3926, 4644), (4077, 4472)]