21875904

素因数分解:

$2^6\times 3^2\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 84

約数和(自身を含む): 63358776

約数和(自身を除く): 41482872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 163, 192, 233, 288, 326, 466, 489, 576, 652, 699, 932, 978, 1304, 1398, 1467, 1864, 1956, 2097, 2608, 2796, 2934, 3728, 3912, 4194, 5216, 5592, 5868, 7456, 7824, 8388, 10432, 11184, 11736, 14912, 15648, 16776, 22368, 23472, 31296, 33552, 37979, 44736, 46944, 67104, 75958, 93888, 113937, 134208, 151916, 227874, 303832, 341811, 455748, 607664, 683622, 911496, 1215328, 1367244, 1822992, 2430656, 2734488, 3645984, 5468976, 7291968, 10937952, 21875904]

約数ペア:

[(1, 21875904), (2, 10937952), (3, 7291968), (4, 5468976), (6, 3645984), (8, 2734488), (9, 2430656), (12, 1822992), (16, 1367244), (18, 1215328), (24, 911496), (32, 683622), (36, 607664), (48, 455748), (64, 341811), (72, 303832), (96, 227874), (144, 151916), (163, 134208), (192, 113937), (233, 93888), (288, 75958), (326, 67104), (466, 46944), (489, 44736), (576, 37979), (652, 33552), (699, 31296), (932, 23472), (978, 22368), (1304, 16776), (1398, 15648), (1467, 14912), (1864, 11736), (1956, 11184), (2097, 10432), (2608, 8388), (2796, 7824), (2934, 7456), (3728, 5868), (3912, 5592), (4194, 5216)]