28147648

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 56

約数和(自身を含む): 60679584

約数和(自身を除く): 32531936

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 136, 164, 272, 328, 544, 631, 656, 697, 1088, 1262, 1312, 1394, 2524, 2624, 2788, 5048, 5576, 10096, 10727, 11152, 20192, 21454, 22304, 25871, 40384, 42908, 44608, 51742, 85816, 103484, 171632, 206968, 343264, 413936, 439807, 686528, 827872, 879614, 1655744, 1759228, 3518456, 7036912, 14073824, 28147648]

約数ペア:

[(1, 28147648), (2, 14073824), (4, 7036912), (8, 3518456), (16, 1759228), (17, 1655744), (32, 879614), (34, 827872), (41, 686528), (64, 439807), (68, 413936), (82, 343264), (136, 206968), (164, 171632), (272, 103484), (328, 85816), (544, 51742), (631, 44608), (656, 42908), (697, 40384), (1088, 25871), (1262, 22304), (1312, 21454), (1394, 20192), (2524, 11152), (2624, 10727), (2788, 10096), (5048, 5576)]