16421034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 23392086

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 89, 138, 161, 178, 191, 267, 322, 382, 483, 534, 573, 623, 966, 1146, 1246, 1337, 1869, 2047, 2674, 3738, 4011, 4094, 4393, 6141, 8022, 8786, 12282, 13179, 14329, 16999, 26358, 28658, 30751, 33998, 42987, 50997, 61502, 85974, 92253, 101994, 118993, 184506, 237986, 356979, 390977, 713958, 781954, 1172931, 2345862, 2736839, 5473678, 8210517, 16421034]

約数ペア:

[(1, 16421034), (2, 8210517), (3, 5473678), (6, 2736839), (7, 2345862), (14, 1172931), (21, 781954), (23, 713958), (42, 390977), (46, 356979), (69, 237986), (89, 184506), (138, 118993), (161, 101994), (178, 92253), (191, 85974), (267, 61502), (322, 50997), (382, 42987), (483, 33998), (534, 30751), (573, 28658), (623, 26358), (966, 16999), (1146, 14329), (1246, 13179), (1337, 12282), (1869, 8786), (2047, 8022), (2674, 6141), (3738, 4393), (4011, 4094)]