15150978

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 35324640

約数和(自身を除く): 20173662

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 739, 1139, 1206, 1478, 2217, 2278, 3417, 4434, 6651, 6834, 10251, 12563, 13302, 20502, 25126, 37689, 49513, 75378, 99026, 113067, 148539, 226134, 297078, 445617, 841721, 891234, 1683442, 2525163, 5050326, 7575489, 15150978]

約数ペア:

[(1, 15150978), (2, 7575489), (3, 5050326), (6, 2525163), (9, 1683442), (17, 891234), (18, 841721), (34, 445617), (51, 297078), (67, 226134), (102, 148539), (134, 113067), (153, 99026), (201, 75378), (306, 49513), (402, 37689), (603, 25126), (739, 20502), (1139, 13302), (1206, 12563), (1478, 10251), (2217, 6834), (2278, 6651), (3417, 4434)]