28140064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1553

約数の個数: 48

約数和(自身を含む): 60238080

約数和(自身を除く): 32098016

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1493, 2356, 2986, 4712, 5972, 9424, 11944, 18848, 23888, 28367, 46283, 47776, 56734, 92566, 113468, 185132, 226936, 370264, 453872, 740528, 879377, 907744, 1481056, 1758754, 3517508, 7035016, 14070032, 28140064]

約数ペア:

[(1, 28140064), (2, 14070032), (4, 7035016), (8, 3517508), (16, 1758754), (19, 1481056), (31, 907744), (32, 879377), (38, 740528), (62, 453872), (76, 370264), (124, 226936), (152, 185132), (248, 113468), (304, 92566), (496, 56734), (589, 47776), (608, 46283), (992, 28367), (1178, 23888), (1493, 18848), (2356, 11944), (2986, 9424), (4712, 5972)]