25227584

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 56

約数和(自身を含む): 52303680

約数和(自身を除く): 27076096

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 89, 103, 172, 178, 206, 344, 356, 412, 688, 712, 824, 1376, 1424, 1648, 2752, 2848, 3296, 3827, 4429, 5696, 6592, 7654, 8858, 9167, 15308, 17716, 18334, 30616, 35432, 36668, 61232, 70864, 73336, 122464, 141728, 146672, 244928, 283456, 293344, 394181, 586688, 788362, 1576724, 3153448, 6306896, 12613792, 25227584]

約数ペア:

[(1, 25227584), (2, 12613792), (4, 6306896), (8, 3153448), (16, 1576724), (32, 788362), (43, 586688), (64, 394181), (86, 293344), (89, 283456), (103, 244928), (172, 146672), (178, 141728), (206, 122464), (344, 73336), (356, 70864), (412, 61232), (688, 36668), (712, 35432), (824, 30616), (1376, 18334), (1424, 17716), (1648, 15308), (2752, 9167), (2848, 8858), (3296, 7654), (3827, 6592), (4429, 5696)]