13185606

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 31680000

約数和(自身を除く): 18494394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 149, 258, 294, 298, 301, 343, 447, 602, 686, 894, 903, 1029, 1043, 1806, 2058, 2086, 2107, 3129, 4214, 6258, 6321, 6407, 7301, 12642, 12814, 14602, 14749, 19221, 21903, 29498, 38442, 43806, 44247, 44849, 51107, 88494, 89698, 102214, 134547, 153321, 269094, 306642, 313943, 627886, 941829, 1883658, 2197601, 4395202, 6592803, 13185606]

約数ペア:

[(1, 13185606), (2, 6592803), (3, 4395202), (6, 2197601), (7, 1883658), (14, 941829), (21, 627886), (42, 313943), (43, 306642), (49, 269094), (86, 153321), (98, 134547), (129, 102214), (147, 89698), (149, 88494), (258, 51107), (294, 44849), (298, 44247), (301, 43806), (343, 38442), (447, 29498), (602, 21903), (686, 19221), (894, 14749), (903, 14602), (1029, 12814), (1043, 12642), (1806, 7301), (2058, 6407), (2086, 6321), (2107, 6258), (3129, 4214)]