15782328

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2132

約数の個数: 48

約数和(自身を含む): 43157400

約数和(自身を除く): 27375072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2011, 2616, 3924, 4022, 6033, 7848, 8044, 12066, 16088, 18099, 24132, 36198, 48264, 72396, 144792, 219199, 438398, 657597, 876796, 1315194, 1753592, 1972791, 2630388, 3945582, 5260776, 7891164, 15782328]

約数ペア:

[(1, 15782328), (2, 7891164), (3, 5260776), (4, 3945582), (6, 2630388), (8, 1972791), (9, 1753592), (12, 1315194), (18, 876796), (24, 657597), (36, 438398), (72, 219199), (109, 144792), (218, 72396), (327, 48264), (436, 36198), (654, 24132), (872, 18099), (981, 16088), (1308, 12066), (1962, 8044), (2011, 7848), (2616, 6033), (3924, 4022)]