18015228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 58216704

約数和(自身を除く): 40201476

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 67, 77, 84, 97, 99, 126, 132, 134, 154, 194, 198, 201, 231, 252, 268, 291, 308, 388, 396, 402, 462, 469, 582, 603, 679, 693, 737, 804, 873, 924, 938, 1067, 1164, 1206, 1358, 1386, 1407, 1474, 1746, 1876, 2037, 2134, 2211, 2412, 2716, 2772, 2814, 2948, 3201, 3492, 4074, 4221, 4268, 4422, 5159, 5628, 6111, 6402, 6499, 6633, 7469, 8148, 8442, 8844, 9603, 10318, 12222, 12804, 12998, 13266, 14938, 15477, 16884, 19206, 19497, 20636, 22407, 24444, 25996, 26532, 29876, 30954, 38412, 38994, 44814, 45493, 46431, 58491, 61908, 67221, 71489, 77988, 89628, 90986, 92862, 116982, 134442, 136479, 142978, 181972, 185724, 214467, 233964, 268884, 272958, 285956, 409437, 428934, 500423, 545916, 643401, 818874, 857868, 1000846, 1286802, 1501269, 1637748, 2001692, 2573604, 3002538, 4503807, 6005076, 9007614, 18015228]

約数ペア:

[(1, 18015228), (2, 9007614), (3, 6005076), (4, 4503807), (6, 3002538), (7, 2573604), (9, 2001692), (11, 1637748), (12, 1501269), (14, 1286802), (18, 1000846), (21, 857868), (22, 818874), (28, 643401), (33, 545916), (36, 500423), (42, 428934), (44, 409437), (63, 285956), (66, 272958), (67, 268884), (77, 233964), (84, 214467), (97, 185724), (99, 181972), (126, 142978), (132, 136479), (134, 134442), (154, 116982), (194, 92862), (198, 90986), (201, 89628), (231, 77988), (252, 71489), (268, 67221), (291, 61908), (308, 58491), (388, 46431), (396, 45493), (402, 44814), (462, 38994), (469, 38412), (582, 30954), (603, 29876), (679, 26532), (693, 25996), (737, 24444), (804, 22407), (873, 20636), (924, 19497), (938, 19206), (1067, 16884), (1164, 15477), (1206, 14938), (1358, 13266), (1386, 12998), (1407, 12804), (1474, 12222), (1746, 10318), (1876, 9603), (2037, 8844), (2134, 8442), (2211, 8148), (2412, 7469), (2716, 6633), (2772, 6499), (2814, 6402), (2948, 6111), (3201, 5628), (3492, 5159), (4074, 4422), (4221, 4268)]