26990944

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 56609280

約数和(自身を除く): 29618336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 431, 608, 824, 862, 1648, 1724, 1957, 3296, 3448, 3914, 6896, 7828, 8189, 13792, 15656, 16378, 31312, 32756, 44393, 62624, 65512, 88786, 131024, 177572, 262048, 355144, 710288, 843467, 1420576, 1686934, 3373868, 6747736, 13495472, 26990944]

約数ペア:

[(1, 26990944), (2, 13495472), (4, 6747736), (8, 3373868), (16, 1686934), (19, 1420576), (32, 843467), (38, 710288), (76, 355144), (103, 262048), (152, 177572), (206, 131024), (304, 88786), (412, 65512), (431, 62624), (608, 44393), (824, 32756), (862, 31312), (1648, 16378), (1724, 15656), (1957, 13792), (3296, 8189), (3448, 7828), (3914, 6896)]