15927808

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2424

約数の個数: 40

約数和(自身を含む): 34286868

約数和(自身を除く): 18359060

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2393, 3328, 4786, 6656, 9572, 19144, 31109, 38288, 62218, 76576, 124436, 153152, 248872, 306304, 497744, 612608, 995488, 1225216, 1990976, 3981952, 7963904, 15927808]

約数ペア:

[(1, 15927808), (2, 7963904), (4, 3981952), (8, 1990976), (13, 1225216), (16, 995488), (26, 612608), (32, 497744), (52, 306304), (64, 248872), (104, 153152), (128, 124436), (208, 76576), (256, 62218), (416, 38288), (512, 31109), (832, 19144), (1664, 9572), (2393, 6656), (3328, 4786)]