16185468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 42795648

約数和(自身を除く): 26610180

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 347, 507, 598, 676, 694, 897, 1014, 1041, 1196, 1388, 1794, 2028, 2082, 3588, 3887, 4164, 4511, 7774, 7981, 9022, 11661, 13533, 15548, 15962, 18044, 23322, 23943, 27066, 31924, 46644, 47886, 54132, 58643, 95772, 103753, 117286, 175929, 207506, 234572, 311259, 351858, 415012, 622518, 703716, 1245036, 1348789, 2697578, 4046367, 5395156, 8092734, 16185468]

約数ペア:

[(1, 16185468), (2, 8092734), (3, 5395156), (4, 4046367), (6, 2697578), (12, 1348789), (13, 1245036), (23, 703716), (26, 622518), (39, 415012), (46, 351858), (52, 311259), (69, 234572), (78, 207506), (92, 175929), (138, 117286), (156, 103753), (169, 95772), (276, 58643), (299, 54132), (338, 47886), (347, 46644), (507, 31924), (598, 27066), (676, 23943), (694, 23322), (897, 18044), (1014, 15962), (1041, 15548), (1196, 13533), (1388, 11661), (1794, 9022), (2028, 7981), (2082, 7774), (3588, 4511), (3887, 4164)]