16699904

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 60

約数和(自身を含む): 36318546

約数和(自身を除く): 19618642

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 193, 208, 256, 338, 386, 416, 512, 676, 772, 832, 1352, 1544, 1664, 2509, 2704, 3088, 3328, 5018, 5408, 6176, 6656, 10036, 10816, 12352, 20072, 21632, 24704, 32617, 40144, 43264, 49408, 65234, 80288, 86528, 98816, 130468, 160576, 260936, 321152, 521872, 642304, 1043744, 1284608, 2087488, 4174976, 8349952, 16699904]

約数ペア:

[(1, 16699904), (2, 8349952), (4, 4174976), (8, 2087488), (13, 1284608), (16, 1043744), (26, 642304), (32, 521872), (52, 321152), (64, 260936), (104, 160576), (128, 130468), (169, 98816), (193, 86528), (208, 80288), (256, 65234), (338, 49408), (386, 43264), (416, 40144), (512, 32617), (676, 24704), (772, 21632), (832, 20072), (1352, 12352), (1544, 10816), (1664, 10036), (2509, 6656), (2704, 6176), (3088, 5408), (3328, 5018)]