28559832

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3617}}^1$

素因数の和:3680

約数の個数: 64

約数和(自身を含む): 83358720

約数和(自身を除く): 54798888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3617, 3948, 7234, 7896, 10851, 14468, 21702, 25319, 28936, 43404, 50638, 75957, 86808, 101276, 151914, 169999, 202552, 303828, 339998, 509997, 607656, 679996, 1019994, 1189993, 1359992, 2039988, 2379986, 3569979, 4079976, 4759972, 7139958, 9519944, 14279916, 28559832]

約数ペア:

[(1, 28559832), (2, 14279916), (3, 9519944), (4, 7139958), (6, 4759972), (7, 4079976), (8, 3569979), (12, 2379986), (14, 2039988), (21, 1359992), (24, 1189993), (28, 1019994), (42, 679996), (47, 607656), (56, 509997), (84, 339998), (94, 303828), (141, 202552), (168, 169999), (188, 151914), (282, 101276), (329, 86808), (376, 75957), (564, 50638), (658, 43404), (987, 28936), (1128, 25319), (1316, 21702), (1974, 14468), (2632, 10851), (3617, 7896), (3948, 7234)]