12990384

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 40622400

約数和(自身を除く): 27632016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 59, 66, 72, 88, 99, 118, 132, 139, 144, 176, 177, 198, 236, 264, 278, 354, 396, 417, 472, 528, 531, 556, 649, 708, 792, 834, 944, 1062, 1112, 1251, 1298, 1416, 1529, 1584, 1668, 1947, 2124, 2224, 2502, 2596, 2832, 3058, 3336, 3894, 4248, 4587, 5004, 5192, 5841, 6116, 6672, 7788, 8201, 8496, 9174, 10008, 10384, 11682, 12232, 13761, 15576, 16402, 18348, 20016, 23364, 24464, 24603, 27522, 31152, 32804, 36696, 46728, 49206, 55044, 65608, 73392, 73809, 90211, 93456, 98412, 110088, 131216, 147618, 180422, 196824, 220176, 270633, 295236, 360844, 393648, 541266, 590472, 721688, 811899, 1082532, 1180944, 1443376, 1623798, 2165064, 3247596, 4330128, 6495192, 12990384]

約数ペア:

[(1, 12990384), (2, 6495192), (3, 4330128), (4, 3247596), (6, 2165064), (8, 1623798), (9, 1443376), (11, 1180944), (12, 1082532), (16, 811899), (18, 721688), (22, 590472), (24, 541266), (33, 393648), (36, 360844), (44, 295236), (48, 270633), (59, 220176), (66, 196824), (72, 180422), (88, 147618), (99, 131216), (118, 110088), (132, 98412), (139, 93456), (144, 90211), (176, 73809), (177, 73392), (198, 65608), (236, 55044), (264, 49206), (278, 46728), (354, 36696), (396, 32804), (417, 31152), (472, 27522), (528, 24603), (531, 24464), (556, 23364), (649, 20016), (708, 18348), (792, 16402), (834, 15576), (944, 13761), (1062, 12232), (1112, 11682), (1251, 10384), (1298, 10008), (1416, 9174), (1529, 8496), (1584, 8201), (1668, 7788), (1947, 6672), (2124, 6116), (2224, 5841), (2502, 5192), (2596, 5004), (2832, 4587), (3058, 4248), (3336, 3894)]