26556228

素因数分解:

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

素因数の和:242

約数の個数: 96

約数和(自身を含む): 72912000

約数和(自身を除く): 46355772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 61, 87, 108, 116, 122, 139, 174, 183, 244, 261, 278, 348, 366, 417, 522, 549, 556, 732, 783, 834, 1044, 1098, 1251, 1566, 1647, 1668, 1769, 2196, 2502, 3132, 3294, 3538, 3753, 4031, 5004, 5307, 6588, 7076, 7506, 8062, 8479, 10614, 12093, 15012, 15921, 16124, 16958, 21228, 24186, 25437, 31842, 33916, 36279, 47763, 48372, 50874, 63684, 72558, 76311, 95526, 101748, 108837, 145116, 152622, 191052, 217674, 228933, 245891, 305244, 435348, 457866, 491782, 737673, 915732, 983564, 1475346, 2213019, 2950692, 4426038, 6639057, 8852076, 13278114, 26556228]

約数ペア:

[(1, 26556228), (2, 13278114), (3, 8852076), (4, 6639057), (6, 4426038), (9, 2950692), (12, 2213019), (18, 1475346), (27, 983564), (29, 915732), (36, 737673), (54, 491782), (58, 457866), (61, 435348), (87, 305244), (108, 245891), (116, 228933), (122, 217674), (139, 191052), (174, 152622), (183, 145116), (244, 108837), (261, 101748), (278, 95526), (348, 76311), (366, 72558), (417, 63684), (522, 50874), (549, 48372), (556, 47763), (732, 36279), (783, 33916), (834, 31842), (1044, 25437), (1098, 24186), (1251, 21228), (1566, 16958), (1647, 16124), (1668, 15921), (1769, 15012), (2196, 12093), (2502, 10614), (3132, 8479), (3294, 8062), (3538, 7506), (3753, 7076), (4031, 6588), (5004, 5307)]