12839241728

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{202231}}^1$

素因数の和:202284

約数の個数: 48

約数和(自身を含む): 26500481280

約数和(自身を除く): 13661239552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 7936, 15872, 31744, 63488, 202231, 404462, 808924, 1617848, 3235696, 6269161, 6471392, 12538322, 12942784, 25076644, 25885568, 50153288, 51771136, 100306576, 103542272, 200613152, 207084544, 401226304, 414169088, 802452608, 1604905216, 3209810432, 6419620864, 12839241728]

約数ペア:

[(1, 12839241728), (2, 6419620864), (4, 3209810432), (8, 1604905216), (16, 802452608), (31, 414169088), (32, 401226304), (62, 207084544), (64, 200613152), (124, 103542272), (128, 100306576), (248, 51771136), (256, 50153288), (496, 25885568), (512, 25076644), (992, 12942784), (1024, 12538322), (1984, 6471392), (2048, 6269161), (3968, 3235696), (7936, 1617848), (15872, 808924), (31744, 404462), (63488, 202231)]