16393312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 35117712

約数和(自身を除く): 18724400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 251, 314, 416, 502, 628, 1004, 1256, 2008, 2041, 2512, 3263, 4016, 4082, 5024, 6526, 8032, 8164, 13052, 16328, 26104, 32656, 39407, 52208, 65312, 78814, 104416, 157628, 315256, 512291, 630512, 1024582, 1261024, 2049164, 4098328, 8196656, 16393312]

約数ペア:

[(1, 16393312), (2, 8196656), (4, 4098328), (8, 2049164), (13, 1261024), (16, 1024582), (26, 630512), (32, 512291), (52, 315256), (104, 157628), (157, 104416), (208, 78814), (251, 65312), (314, 52208), (416, 39407), (502, 32656), (628, 26104), (1004, 16328), (1256, 13052), (2008, 8164), (2041, 8032), (2512, 6526), (3263, 5024), (4016, 4082)]