13620594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 31223808

約数和(自身を除く): 17603214

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 43, 62, 78, 86, 93, 129, 131, 186, 258, 262, 393, 403, 559, 786, 806, 1118, 1209, 1333, 1677, 1703, 2418, 2666, 3354, 3406, 3999, 4061, 5109, 5633, 7998, 8122, 10218, 11266, 12183, 16899, 17329, 24366, 33798, 34658, 51987, 52793, 73229, 103974, 105586, 146458, 158379, 174623, 219687, 316758, 349246, 439374, 523869, 1047738, 2270099, 4540198, 6810297, 13620594]

約数ペア:

[(1, 13620594), (2, 6810297), (3, 4540198), (6, 2270099), (13, 1047738), (26, 523869), (31, 439374), (39, 349246), (43, 316758), (62, 219687), (78, 174623), (86, 158379), (93, 146458), (129, 105586), (131, 103974), (186, 73229), (258, 52793), (262, 51987), (393, 34658), (403, 33798), (559, 24366), (786, 17329), (806, 16899), (1118, 12183), (1209, 11266), (1333, 10218), (1677, 8122), (1703, 7998), (2418, 5633), (2666, 5109), (3354, 4061), (3406, 3999)]