13278114

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 31248000

約数和(自身を除く): 17969886

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 87, 122, 139, 174, 183, 261, 278, 366, 417, 522, 549, 783, 834, 1098, 1251, 1566, 1647, 1769, 2502, 3294, 3538, 3753, 4031, 5307, 7506, 8062, 8479, 10614, 12093, 15921, 16958, 24186, 25437, 31842, 36279, 47763, 50874, 72558, 76311, 95526, 108837, 152622, 217674, 228933, 245891, 457866, 491782, 737673, 1475346, 2213019, 4426038, 6639057, 13278114]

約数ペア:

[(1, 13278114), (2, 6639057), (3, 4426038), (6, 2213019), (9, 1475346), (18, 737673), (27, 491782), (29, 457866), (54, 245891), (58, 228933), (61, 217674), (87, 152622), (122, 108837), (139, 95526), (174, 76311), (183, 72558), (261, 50874), (278, 47763), (366, 36279), (417, 31842), (522, 25437), (549, 24186), (783, 16958), (834, 15921), (1098, 12093), (1251, 10614), (1566, 8479), (1647, 8062), (1769, 7506), (2502, 5307), (3294, 4031), (3538, 3753)]