38457952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 82131840

約数和(自身を除く): 43673888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 386, 416, 479, 772, 958, 1544, 1916, 2509, 3088, 3832, 5018, 6176, 6227, 7664, 10036, 12454, 15328, 20072, 24908, 40144, 49816, 80288, 92447, 99632, 184894, 199264, 369788, 739576, 1201811, 1479152, 2403622, 2958304, 4807244, 9614488, 19228976, 38457952]

約数ペア:

[(1, 38457952), (2, 19228976), (4, 9614488), (8, 4807244), (13, 2958304), (16, 2403622), (26, 1479152), (32, 1201811), (52, 739576), (104, 369788), (193, 199264), (208, 184894), (386, 99632), (416, 92447), (479, 80288), (772, 49816), (958, 40144), (1544, 24908), (1916, 20072), (2509, 15328), (3088, 12454), (3832, 10036), (5018, 7664), (6176, 6227)]