16812356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 17661244

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 449, 506, 814, 851, 898, 1012, 1628, 1702, 1796, 3404, 4939, 9361, 9878, 10327, 16613, 18722, 19756, 20654, 33226, 37444, 41308, 66452, 113597, 182743, 227194, 365486, 382099, 454388, 730972, 764198, 1528396, 4203089, 8406178, 16812356]

約数ペア:

[(1, 16812356), (2, 8406178), (4, 4203089), (11, 1528396), (22, 764198), (23, 730972), (37, 454388), (44, 382099), (46, 365486), (74, 227194), (92, 182743), (148, 113597), (253, 66452), (407, 41308), (449, 37444), (506, 33226), (814, 20654), (851, 19756), (898, 18722), (1012, 16613), (1628, 10327), (1702, 9878), (1796, 9361), (3404, 4939)]