2172072

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{1847}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 6320160

約数和(自身を除く): 4148088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 1847, 3694, 5541, 7388, 11082, 12929, 14776, 22164, 25858, 38787, 44328, 51716, 77574, 90503, 103432, 155148, 181006, 271509, 310296, 362012, 543018, 724024, 1086036, 2172072]

約数ペア:

[(1, 2172072), (2, 1086036), (3, 724024), (4, 543018), (6, 362012), (7, 310296), (8, 271509), (12, 181006), (14, 155148), (21, 103432), (24, 90503), (28, 77574), (42, 51716), (49, 44328), (56, 38787), (84, 25858), (98, 22164), (147, 14776), (168, 12929), (196, 11082), (294, 7388), (392, 5541), (588, 3694), (1176, 1847)]