2017507552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{7699}}^1$

素因数の和:8159

約数の個数: 48

約数和(自身を含む): 4191264000

約数和(自身を除く): 2173756448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 431, 608, 862, 1724, 3448, 6896, 7699, 8189, 13792, 15398, 16378, 30796, 32756, 61592, 65512, 123184, 131024, 146281, 246368, 262048, 292562, 585124, 1170248, 2340496, 3318269, 4680992, 6636538, 13273076, 26546152, 53092304, 63047111, 106184608, 126094222, 252188444, 504376888, 1008753776, 2017507552]

約数ペア:

[(1, 2017507552), (2, 1008753776), (4, 504376888), (8, 252188444), (16, 126094222), (19, 106184608), (32, 63047111), (38, 53092304), (76, 26546152), (152, 13273076), (304, 6636538), (431, 4680992), (608, 3318269), (862, 2340496), (1724, 1170248), (3448, 585124), (6896, 292562), (7699, 262048), (8189, 246368), (13792, 146281), (15398, 131024), (16378, 123184), (30796, 65512), (32756, 61592)]