18996769728

素因数分解:

$2^6\times 3^3\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:1064

約数の個数: 224

約数和(自身を含む): 56882995200

約数和(自身を除く): 37886225472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 127, 144, 192, 214, 216, 254, 288, 321, 381, 428, 432, 508, 576, 642, 762, 809, 856, 864, 963, 1016, 1143, 1284, 1524, 1618, 1712, 1728, 1926, 2032, 2286, 2427, 2568, 2889, 3048, 3236, 3424, 3429, 3852, 4064, 4572, 4854, 5136, 5778, 6096, 6472, 6848, 6858, 7281, 7704, 8128, 9144, 9708, 10272, 11556, 12192, 12944, 13589, 13716, 14562, 15408, 18288, 19416, 20544, 21843, 23112, 24384, 25888, 27178, 27432, 29124, 30816, 36576, 38832, 40767, 43686, 46224, 51776, 54356, 54864, 58248, 61632, 73152, 77664, 81534, 86563, 87372, 92448, 102743, 108712, 109728, 116496, 122301, 155328, 163068, 173126, 174744, 184896, 205486, 217424, 219456, 232992, 244602, 259689, 308229, 326136, 346252, 349488, 366903, 410972, 434848, 465984, 489204, 519378, 616458, 652272, 692504, 698976, 733806, 779067, 821944, 869696, 924687, 978408, 1038756, 1232916, 1304544, 1385008, 1397952, 1467612, 1558134, 1643888, 1849374, 1956816, 2077512, 2337201, 2465832, 2609088, 2770016, 2774061, 2935224, 3116268, 3287776, 3698748, 3913632, 4155024, 4674402, 4931664, 5540032, 5548122, 5870448, 6232536, 6575552, 7397496, 7827264, 8310048, 9348804, 9863328, 10993501, 11096244, 11740896, 12465072, 14794992, 16620096, 18697608, 19726656, 21987002, 22192488, 23481792, 24930144, 29589984, 32980503, 37395216, 43974004, 44384976, 49860288, 59179968, 65961006, 74790432, 87948008, 88769952, 98941509, 131922012, 149580864, 175896016, 177539904, 197883018, 263844024, 296824527, 351792032, 395766036, 527688048, 593649054, 703584064, 791532072, 1055376096, 1187298108, 1583064144, 2110752192, 2374596216, 3166128288, 4749192432, 6332256576, 9498384864, 18996769728]

約数ペア:

[(1, 18996769728), (2, 9498384864), (3, 6332256576), (4, 4749192432), (6, 3166128288), (8, 2374596216), (9, 2110752192), (12, 1583064144), (16, 1187298108), (18, 1055376096), (24, 791532072), (27, 703584064), (32, 593649054), (36, 527688048), (48, 395766036), (54, 351792032), (64, 296824527), (72, 263844024), (96, 197883018), (107, 177539904), (108, 175896016), (127, 149580864), (144, 131922012), (192, 98941509), (214, 88769952), (216, 87948008), (254, 74790432), (288, 65961006), (321, 59179968), (381, 49860288), (428, 44384976), (432, 43974004), (508, 37395216), (576, 32980503), (642, 29589984), (762, 24930144), (809, 23481792), (856, 22192488), (864, 21987002), (963, 19726656), (1016, 18697608), (1143, 16620096), (1284, 14794992), (1524, 12465072), (1618, 11740896), (1712, 11096244), (1728, 10993501), (1926, 9863328), (2032, 9348804), (2286, 8310048), (2427, 7827264), (2568, 7397496), (2889, 6575552), (3048, 6232536), (3236, 5870448), (3424, 5548122), (3429, 5540032), (3852, 4931664), (4064, 4674402), (4572, 4155024), (4854, 3913632), (5136, 3698748), (5778, 3287776), (6096, 3116268), (6472, 2935224), (6848, 2774061), (6858, 2770016), (7281, 2609088), (7704, 2465832), (8128, 2337201), (9144, 2077512), (9708, 1956816), (10272, 1849374), (11556, 1643888), (12192, 1558134), (12944, 1467612), (13589, 1397952), (13716, 1385008), (14562, 1304544), (15408, 1232916), (18288, 1038756), (19416, 978408), (20544, 924687), (21843, 869696), (23112, 821944), (24384, 779067), (25888, 733806), (27178, 698976), (27432, 692504), (29124, 652272), (30816, 616458), (36576, 519378), (38832, 489204), (40767, 465984), (43686, 434848), (46224, 410972), (51776, 366903), (54356, 349488), (54864, 346252), (58248, 326136), (61632, 308229), (73152, 259689), (77664, 244602), (81534, 232992), (86563, 219456), (87372, 217424), (92448, 205486), (102743, 184896), (108712, 174744), (109728, 173126), (116496, 163068), (122301, 155328)]