21750304

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{6599}}^1$

素因数の和:6712

約数の個数: 24

約数和(自身を含む): 43243200

約数和(自身を除く): 21492896

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 6599, 13198, 26396, 52792, 105584, 211168, 679697, 1359394, 2718788, 5437576, 10875152, 21750304]

約数ペア:

[(1, 21750304), (2, 10875152), (4, 5437576), (8, 2718788), (16, 1359394), (32, 679697), (103, 211168), (206, 105584), (412, 52792), (824, 26396), (1648, 13198), (3296, 6599)]