12513906

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 29462400

約数和(自身を除く): 16948494

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 87, 122, 131, 174, 183, 261, 262, 366, 393, 522, 549, 783, 786, 1098, 1179, 1566, 1647, 1769, 2358, 3294, 3537, 3538, 3799, 5307, 7074, 7598, 7991, 10614, 11397, 15921, 15982, 22794, 23973, 31842, 34191, 47763, 47946, 68382, 71919, 95526, 102573, 143838, 205146, 215757, 231739, 431514, 463478, 695217, 1390434, 2085651, 4171302, 6256953, 12513906]

約数ペア:

[(1, 12513906), (2, 6256953), (3, 4171302), (6, 2085651), (9, 1390434), (18, 695217), (27, 463478), (29, 431514), (54, 231739), (58, 215757), (61, 205146), (87, 143838), (122, 102573), (131, 95526), (174, 71919), (183, 68382), (261, 47946), (262, 47763), (366, 34191), (393, 31842), (522, 23973), (549, 22794), (783, 15982), (786, 15921), (1098, 11397), (1179, 10614), (1566, 7991), (1647, 7598), (1769, 7074), (2358, 5307), (3294, 3799), (3537, 3538)]