15615468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 44029440

約数和(自身を除く): 28413972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 839, 846, 1034, 1551, 1678, 1692, 2068, 2517, 3102, 3356, 4653, 5034, 6204, 7551, 9229, 9306, 10068, 15102, 18458, 18612, 27687, 30204, 36916, 39433, 55374, 78866, 83061, 110748, 118299, 157732, 166122, 236598, 332244, 354897, 433763, 473196, 709794, 867526, 1301289, 1419588, 1735052, 2602578, 3903867, 5205156, 7807734, 15615468]

約数ペア:

[(1, 15615468), (2, 7807734), (3, 5205156), (4, 3903867), (6, 2602578), (9, 1735052), (11, 1419588), (12, 1301289), (18, 867526), (22, 709794), (33, 473196), (36, 433763), (44, 354897), (47, 332244), (66, 236598), (94, 166122), (99, 157732), (132, 118299), (141, 110748), (188, 83061), (198, 78866), (282, 55374), (396, 39433), (423, 36916), (517, 30204), (564, 27687), (839, 18612), (846, 18458), (1034, 15102), (1551, 10068), (1678, 9306), (1692, 9229), (2068, 7551), (2517, 6204), (3102, 5034), (3356, 4653)]