13820576

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 34836480

約数和(自身を除く): 21015904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 79, 88, 112, 142, 154, 158, 176, 224, 284, 308, 316, 352, 497, 553, 568, 616, 632, 781, 869, 994, 1106, 1136, 1232, 1264, 1562, 1738, 1988, 2212, 2272, 2464, 2528, 3124, 3476, 3976, 4424, 5467, 5609, 6083, 6248, 6952, 7952, 8848, 10934, 11218, 12166, 12496, 13904, 15904, 17696, 21868, 22436, 24332, 24992, 27808, 39263, 43736, 44872, 48664, 61699, 78526, 87472, 89744, 97328, 123398, 157052, 174944, 179488, 194656, 246796, 314104, 431893, 493592, 628208, 863786, 987184, 1256416, 1727572, 1974368, 3455144, 6910288, 13820576]

約数ペア:

[(1, 13820576), (2, 6910288), (4, 3455144), (7, 1974368), (8, 1727572), (11, 1256416), (14, 987184), (16, 863786), (22, 628208), (28, 493592), (32, 431893), (44, 314104), (56, 246796), (71, 194656), (77, 179488), (79, 174944), (88, 157052), (112, 123398), (142, 97328), (154, 89744), (158, 87472), (176, 78526), (224, 61699), (284, 48664), (308, 44872), (316, 43736), (352, 39263), (497, 27808), (553, 24992), (568, 24332), (616, 22436), (632, 21868), (781, 17696), (869, 15904), (994, 13904), (1106, 12496), (1136, 12166), (1232, 11218), (1264, 10934), (1562, 8848), (1738, 7952), (1988, 6952), (2212, 6248), (2272, 6083), (2464, 5609), (2528, 5467), (3124, 4424), (3476, 3976)]