15208452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20117}}^1$

素因数の和:20137

約数の個数: 48

約数和(自身を含む): 45064320

約数和(自身を除く): 29855868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20117, 40234, 60351, 80468, 120702, 140819, 181053, 241404, 281638, 362106, 422457, 543159, 563276, 724212, 844914, 1086318, 1267371, 1689828, 2172636, 2534742, 3802113, 5069484, 7604226, 15208452]

約数ペア:

[(1, 15208452), (2, 7604226), (3, 5069484), (4, 3802113), (6, 2534742), (7, 2172636), (9, 1689828), (12, 1267371), (14, 1086318), (18, 844914), (21, 724212), (27, 563276), (28, 543159), (36, 422457), (42, 362106), (54, 281638), (63, 241404), (84, 181053), (108, 140819), (126, 120702), (189, 80468), (252, 60351), (378, 40234), (756, 20117)]