16019744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 34401528

約数和(自身を除く): 18381784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 397, 416, 776, 794, 1261, 1552, 1588, 2522, 3104, 3176, 5044, 5161, 6352, 10088, 10322, 12704, 20176, 20644, 38509, 40352, 41288, 77018, 82576, 154036, 165152, 308072, 500617, 616144, 1001234, 1232288, 2002468, 4004936, 8009872, 16019744]

約数ペア:

[(1, 16019744), (2, 8009872), (4, 4004936), (8, 2002468), (13, 1232288), (16, 1001234), (26, 616144), (32, 500617), (52, 308072), (97, 165152), (104, 154036), (194, 82576), (208, 77018), (388, 41288), (397, 40352), (416, 38509), (776, 20644), (794, 20176), (1261, 12704), (1552, 10322), (1588, 10088), (2522, 6352), (3104, 5161), (3176, 5044)]