25521712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2269}}^1$

素因数の和:2333

約数の個数: 40

約数和(自身を含む): 53481200

約数和(自身を除く): 27959488

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2269, 2812, 4538, 5624, 9076, 11248, 18152, 36304, 43111, 83953, 86222, 167906, 172444, 335812, 344888, 671624, 689776, 1343248, 1595107, 3190214, 6380428, 12760856, 25521712]

約数ペア:

[(1, 25521712), (2, 12760856), (4, 6380428), (8, 3190214), (16, 1595107), (19, 1343248), (37, 689776), (38, 671624), (74, 344888), (76, 335812), (148, 172444), (152, 167906), (296, 86222), (304, 83953), (592, 43111), (703, 36304), (1406, 18152), (2269, 11248), (2812, 9076), (4538, 5624)]