13890786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 36541440

約数和(自身を除く): 22650654

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 103, 114, 133, 169, 182, 206, 247, 266, 273, 309, 338, 399, 494, 507, 546, 618, 721, 741, 798, 1014, 1183, 1339, 1442, 1482, 1729, 1957, 2163, 2366, 2678, 3211, 3458, 3549, 3914, 4017, 4326, 5187, 5871, 6422, 7098, 8034, 9373, 9633, 10374, 11742, 13699, 17407, 18746, 19266, 22477, 25441, 27398, 28119, 34814, 41097, 44954, 50882, 52221, 56238, 67431, 76323, 82194, 104442, 121849, 134862, 152646, 178087, 243698, 330733, 356174, 365547, 534261, 661466, 731094, 992199, 1068522, 1984398, 2315131, 4630262, 6945393, 13890786]

約数ペア:

[(1, 13890786), (2, 6945393), (3, 4630262), (6, 2315131), (7, 1984398), (13, 1068522), (14, 992199), (19, 731094), (21, 661466), (26, 534261), (38, 365547), (39, 356174), (42, 330733), (57, 243698), (78, 178087), (91, 152646), (103, 134862), (114, 121849), (133, 104442), (169, 82194), (182, 76323), (206, 67431), (247, 56238), (266, 52221), (273, 50882), (309, 44954), (338, 41097), (399, 34814), (494, 28119), (507, 27398), (546, 25441), (618, 22477), (721, 19266), (741, 18746), (798, 17407), (1014, 13699), (1183, 11742), (1339, 10374), (1442, 9633), (1482, 9373), (1729, 8034), (1957, 7098), (2163, 6422), (2366, 5871), (2678, 5187), (3211, 4326), (3458, 4017), (3549, 3914)]