38256728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 81561600

約数和(自身を除く): 43304872

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 353, 437, 589, 706, 713, 874, 1178, 1412, 1426, 1748, 2356, 2824, 2852, 3496, 4712, 5704, 6707, 8119, 10943, 13414, 13547, 16238, 21886, 26828, 27094, 32476, 43772, 53656, 54188, 64952, 87544, 108376, 154261, 207917, 251689, 308522, 415834, 503378, 617044, 831668, 1006756, 1234088, 1663336, 2013512, 4782091, 9564182, 19128364, 38256728]

約数ペア:

[(1, 38256728), (2, 19128364), (4, 9564182), (8, 4782091), (19, 2013512), (23, 1663336), (31, 1234088), (38, 1006756), (46, 831668), (62, 617044), (76, 503378), (92, 415834), (124, 308522), (152, 251689), (184, 207917), (248, 154261), (353, 108376), (437, 87544), (589, 64952), (706, 54188), (713, 53656), (874, 43772), (1178, 32476), (1412, 27094), (1426, 26828), (1748, 21886), (2356, 16238), (2824, 13547), (2852, 13414), (3496, 10943), (4712, 8119), (5704, 6707)]