15788912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 40

約数和(自身を含む): 31966704

約数和(自身を除く): 16177792

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 433, 688, 848, 866, 1732, 2279, 3464, 4558, 6928, 9116, 18232, 18619, 22949, 36464, 37238, 45898, 74476, 91796, 148952, 183592, 297904, 367184, 986807, 1973614, 3947228, 7894456, 15788912]

約数ペア:

[(1, 15788912), (2, 7894456), (4, 3947228), (8, 1973614), (16, 986807), (43, 367184), (53, 297904), (86, 183592), (106, 148952), (172, 91796), (212, 74476), (344, 45898), (424, 37238), (433, 36464), (688, 22949), (848, 18619), (866, 18232), (1732, 9116), (2279, 6928), (3464, 4558)]