39163904

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{1471}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 84389760

約数和(自身を除く): 45225856

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1471, 1664, 2048, 2942, 3328, 5884, 6656, 11768, 13312, 19123, 23536, 26624, 38246, 47072, 76492, 94144, 152984, 188288, 305968, 376576, 611936, 753152, 1223872, 1506304, 2447744, 3012608, 4895488, 9790976, 19581952, 39163904]

約数ペア:

[(1, 39163904), (2, 19581952), (4, 9790976), (8, 4895488), (13, 3012608), (16, 2447744), (26, 1506304), (32, 1223872), (52, 753152), (64, 611936), (104, 376576), (128, 305968), (208, 188288), (256, 152984), (416, 94144), (512, 76492), (832, 47072), (1024, 38246), (1471, 26624), (1664, 23536), (2048, 19123), (2942, 13312), (3328, 11768), (5884, 6656)]