15180732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 44343936

約数和(自身を除く): 29163204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 563, 642, 749, 963, 1126, 1284, 1498, 1689, 1926, 2247, 2252, 2996, 3378, 3852, 3941, 4494, 5067, 6741, 6756, 7882, 8988, 10134, 11823, 13482, 15764, 20268, 23646, 26964, 35469, 47292, 60241, 70938, 120482, 141876, 180723, 240964, 361446, 421687, 542169, 722892, 843374, 1084338, 1265061, 1686748, 2168676, 2530122, 3795183, 5060244, 7590366, 15180732]

約数ペア:

[(1, 15180732), (2, 7590366), (3, 5060244), (4, 3795183), (6, 2530122), (7, 2168676), (9, 1686748), (12, 1265061), (14, 1084338), (18, 843374), (21, 722892), (28, 542169), (36, 421687), (42, 361446), (63, 240964), (84, 180723), (107, 141876), (126, 120482), (214, 70938), (252, 60241), (321, 47292), (428, 35469), (563, 26964), (642, 23646), (749, 20268), (963, 15764), (1126, 13482), (1284, 11823), (1498, 10134), (1689, 8988), (1926, 7882), (2247, 6756), (2252, 6741), (2996, 5067), (3378, 4494), (3852, 3941)]