15480248

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 33298560

約数和(自身を除く): 17818312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 563, 982, 1126, 1964, 2252, 3437, 3928, 3941, 4504, 6874, 7882, 13748, 15764, 27496, 31528, 276433, 552866, 1105732, 1935031, 2211464, 3870062, 7740124, 15480248]

約数ペア:

[(1, 15480248), (2, 7740124), (4, 3870062), (7, 2211464), (8, 1935031), (14, 1105732), (28, 552866), (56, 276433), (491, 31528), (563, 27496), (982, 15764), (1126, 13748), (1964, 7882), (2252, 6874), (3437, 4504), (3928, 3941)]