20161432214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{8123}}^1$

素因数の和:8441

約数の個数: 64

約数和(自身を含む): 38408712192

約数和(自身を除く): 18247279978

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 227, 454, 497, 781, 994, 1562, 1589, 2497, 3178, 4994, 5467, 8123, 10934, 16117, 16246, 17479, 32234, 34958, 56861, 89353, 112819, 113722, 177287, 178706, 225638, 354574, 576733, 625471, 1153466, 1241009, 1250942, 1843921, 2482018, 3687842, 4037131, 6344063, 8074262, 12688126, 12907447, 20283131, 25814894, 40566262, 44408441, 88816882, 130918391, 141981917, 261836782, 283963834, 916428737, 1440102301, 1832857474, 2880204602, 10080716107, 20161432214]

約数ペア:

[(1, 20161432214), (2, 10080716107), (7, 2880204602), (11, 1832857474), (14, 1440102301), (22, 916428737), (71, 283963834), (77, 261836782), (142, 141981917), (154, 130918391), (227, 88816882), (454, 44408441), (497, 40566262), (781, 25814894), (994, 20283131), (1562, 12907447), (1589, 12688126), (2497, 8074262), (3178, 6344063), (4994, 4037131), (5467, 3687842), (8123, 2482018), (10934, 1843921), (16117, 1250942), (16246, 1241009), (17479, 1153466), (32234, 625471), (34958, 576733), (56861, 354574), (89353, 225638), (112819, 178706), (113722, 177287)]