17963904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 56206080

約数和(自身を除く): 38242176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 163, 164, 168, 192, 224, 246, 287, 326, 328, 336, 384, 448, 489, 492, 574, 652, 656, 672, 861, 896, 978, 984, 1141, 1148, 1304, 1312, 1344, 1722, 1956, 1968, 2282, 2296, 2608, 2624, 2688, 3423, 3444, 3912, 3936, 4564, 4592, 5216, 5248, 6683, 6846, 6888, 7824, 7872, 9128, 9184, 10432, 13366, 13692, 13776, 15648, 15744, 18256, 18368, 20049, 20864, 26732, 27384, 27552, 31296, 36512, 36736, 40098, 46781, 53464, 54768, 55104, 62592, 73024, 80196, 93562, 106928, 109536, 110208, 140343, 146048, 160392, 187124, 213856, 219072, 280686, 320784, 374248, 427712, 438144, 561372, 641568, 748496, 855424, 1122744, 1283136, 1496992, 2245488, 2566272, 2993984, 4490976, 5987968, 8981952, 17963904]

約数ペア:

[(1, 17963904), (2, 8981952), (3, 5987968), (4, 4490976), (6, 2993984), (7, 2566272), (8, 2245488), (12, 1496992), (14, 1283136), (16, 1122744), (21, 855424), (24, 748496), (28, 641568), (32, 561372), (41, 438144), (42, 427712), (48, 374248), (56, 320784), (64, 280686), (82, 219072), (84, 213856), (96, 187124), (112, 160392), (123, 146048), (128, 140343), (163, 110208), (164, 109536), (168, 106928), (192, 93562), (224, 80196), (246, 73024), (287, 62592), (326, 55104), (328, 54768), (336, 53464), (384, 46781), (448, 40098), (489, 36736), (492, 36512), (574, 31296), (652, 27552), (656, 27384), (672, 26732), (861, 20864), (896, 20049), (978, 18368), (984, 18256), (1141, 15744), (1148, 15648), (1304, 13776), (1312, 13692), (1344, 13366), (1722, 10432), (1956, 9184), (1968, 9128), (2282, 7872), (2296, 7824), (2608, 6888), (2624, 6846), (2688, 6683), (3423, 5248), (3444, 5216), (3912, 4592), (3936, 4564)]