15683648

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 56

約数和(自身を含む): 32857440

約数和(自身を除く): 17173792

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 139, 164, 172, 278, 328, 344, 556, 656, 688, 1112, 1312, 1376, 1763, 2224, 2624, 2752, 3526, 4448, 5699, 5977, 7052, 8896, 11398, 11954, 14104, 22796, 23908, 28208, 45592, 47816, 56416, 91184, 95632, 112832, 182368, 191264, 245057, 364736, 382528, 490114, 980228, 1960456, 3920912, 7841824, 15683648]

約数ペア:

[(1, 15683648), (2, 7841824), (4, 3920912), (8, 1960456), (16, 980228), (32, 490114), (41, 382528), (43, 364736), (64, 245057), (82, 191264), (86, 182368), (139, 112832), (164, 95632), (172, 91184), (278, 56416), (328, 47816), (344, 45592), (556, 28208), (656, 23908), (688, 22796), (1112, 14104), (1312, 11954), (1376, 11398), (1763, 8896), (2224, 7052), (2624, 5977), (2752, 5699), (3526, 4448)]