15784104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 46080000

約数和(自身を除く): 30295896

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, 1999, 2632, 3948, 3998, 5997, 7896, 7996, 11994, 13993, 15992, 23988, 27986, 41979, 47976, 55972, 83958, 93953, 111944, 167916, 187906, 281859, 335832, 375812, 563718, 657671, 751624, 1127436, 1315342, 1973013, 2254872, 2630684, 3946026, 5261368, 7892052, 15784104]

約数ペア:

[(1, 15784104), (2, 7892052), (3, 5261368), (4, 3946026), (6, 2630684), (7, 2254872), (8, 1973013), (12, 1315342), (14, 1127436), (21, 751624), (24, 657671), (28, 563718), (42, 375812), (47, 335832), (56, 281859), (84, 187906), (94, 167916), (141, 111944), (168, 93953), (188, 83958), (282, 55972), (329, 47976), (376, 41979), (564, 27986), (658, 23988), (987, 15992), (1128, 13993), (1316, 11994), (1974, 7996), (1999, 7896), (2632, 5997), (3948, 3998)]