15279876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 41277600

約数和(自身を除く): 25997724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 251, 267, 342, 356, 502, 534, 684, 753, 801, 1004, 1068, 1506, 1602, 1691, 2259, 3012, 3204, 3382, 4518, 4769, 5073, 6764, 9036, 9538, 10146, 14307, 15219, 19076, 20292, 22339, 28614, 30438, 42921, 44678, 57228, 60876, 67017, 85842, 89356, 134034, 171684, 201051, 268068, 402102, 424441, 804204, 848882, 1273323, 1697764, 2546646, 3819969, 5093292, 7639938, 15279876]

約数ペア:

[(1, 15279876), (2, 7639938), (3, 5093292), (4, 3819969), (6, 2546646), (9, 1697764), (12, 1273323), (18, 848882), (19, 804204), (36, 424441), (38, 402102), (57, 268068), (76, 201051), (89, 171684), (114, 134034), (171, 89356), (178, 85842), (228, 67017), (251, 60876), (267, 57228), (342, 44678), (356, 42921), (502, 30438), (534, 28614), (684, 22339), (753, 20292), (801, 19076), (1004, 15219), (1068, 14307), (1506, 10146), (1602, 9538), (1691, 9036), (2259, 6764), (3012, 5073), (3204, 4769), (3382, 4518)]