16645314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 39640320

約数和(自身を除く): 22995006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 73, 89, 122, 146, 178, 183, 219, 267, 366, 427, 438, 511, 534, 623, 854, 1022, 1246, 1281, 1533, 1869, 2562, 3066, 3738, 4453, 5429, 6497, 8906, 10858, 12994, 13359, 16287, 19491, 26718, 31171, 32574, 38003, 38982, 45479, 62342, 76006, 90958, 93513, 114009, 136437, 187026, 228018, 272874, 396317, 792634, 1188951, 2377902, 2774219, 5548438, 8322657, 16645314]

約数ペア:

[(1, 16645314), (2, 8322657), (3, 5548438), (6, 2774219), (7, 2377902), (14, 1188951), (21, 792634), (42, 396317), (61, 272874), (73, 228018), (89, 187026), (122, 136437), (146, 114009), (178, 93513), (183, 90958), (219, 76006), (267, 62342), (366, 45479), (427, 38982), (438, 38003), (511, 32574), (534, 31171), (623, 26718), (854, 19491), (1022, 16287), (1246, 13359), (1281, 12994), (1533, 10858), (1869, 8906), (2562, 6497), (3066, 5429), (3738, 4453)]