225591808

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{33893}}^1$

素因数の和:33924

約数の個数: 40

約数和(自身を含む): 485429868

約数和(自身を除く): 259838060

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 33893, 67786, 135572, 271144, 440609, 542288, 881218, 1084576, 1762436, 2169152, 3524872, 4338304, 7049744, 8676608, 14099488, 17353216, 28198976, 56397952, 112795904, 225591808]

約数ペア:

[(1, 225591808), (2, 112795904), (4, 56397952), (8, 28198976), (13, 17353216), (16, 14099488), (26, 8676608), (32, 7049744), (52, 4338304), (64, 3524872), (104, 2169152), (128, 1762436), (208, 1084576), (256, 881218), (416, 542288), (512, 440609), (832, 271144), (1664, 135572), (3328, 67786), (6656, 33893)]