15609258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 72

約数和(自身を含む): 40161888

約数和(自身を除く): 24552630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 67, 86, 126, 129, 134, 201, 258, 301, 387, 402, 469, 602, 603, 774, 903, 938, 1206, 1407, 1806, 1849, 2709, 2814, 2881, 3698, 4221, 5418, 5547, 5762, 8442, 8643, 11094, 12943, 16641, 17286, 20167, 25886, 25929, 33282, 38829, 40334, 51858, 60501, 77658, 116487, 121002, 123883, 181503, 232974, 247766, 363006, 371649, 743298, 867181, 1114947, 1734362, 2229894, 2601543, 5203086, 7804629, 15609258]

約数ペア:

[(1, 15609258), (2, 7804629), (3, 5203086), (6, 2601543), (7, 2229894), (9, 1734362), (14, 1114947), (18, 867181), (21, 743298), (42, 371649), (43, 363006), (63, 247766), (67, 232974), (86, 181503), (126, 123883), (129, 121002), (134, 116487), (201, 77658), (258, 60501), (301, 51858), (387, 40334), (402, 38829), (469, 33282), (602, 25929), (603, 25886), (774, 20167), (903, 17286), (938, 16641), (1206, 12943), (1407, 11094), (1806, 8643), (1849, 8442), (2709, 5762), (2814, 5547), (2881, 5418), (3698, 4221)]