15696661581

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{26449}}^1$

素因数の和:26586

約数の個数: 48

約数和(自身を含む): 24559142400

約数和(自身を除く): 8862480819

約数列:

[1, 3, 9, 23, 47, 61, 69, 141, 183, 207, 423, 549, 1081, 1403, 2867, 3243, 4209, 8601, 9729, 12627, 25803, 26449, 65941, 79347, 197823, 238041, 593469, 608327, 1243103, 1613389, 1824981, 3729309, 4840167, 5474943, 11187927, 14520501, 28591369, 37107947, 75829283, 85774107, 111323841, 227487849, 257322321, 333971523, 682463547, 1744073509, 5232220527, 15696661581]

約数ペア:

[(1, 15696661581), (3, 5232220527), (9, 1744073509), (23, 682463547), (47, 333971523), (61, 257322321), (69, 227487849), (141, 111323841), (183, 85774107), (207, 75829283), (423, 37107947), (549, 28591369), (1081, 14520501), (1403, 11187927), (2867, 5474943), (3243, 4840167), (4209, 3729309), (8601, 1824981), (9729, 1613389), (12627, 1243103), (25803, 608327), (26449, 593469), (65941, 238041), (79347, 197823)]