25505792

素因数分解:

$2^{12}\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:516

約数の個数: 52

約数和(自身を含む): 55043520

約数和(自身を除く): 29537728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 479, 512, 832, 958, 1024, 1664, 1916, 2048, 3328, 3832, 4096, 6227, 6656, 7664, 12454, 13312, 15328, 24908, 26624, 30656, 49816, 53248, 61312, 99632, 122624, 199264, 245248, 398528, 490496, 797056, 980992, 1594112, 1961984, 3188224, 6376448, 12752896, 25505792]

約数ペア:

[(1, 25505792), (2, 12752896), (4, 6376448), (8, 3188224), (13, 1961984), (16, 1594112), (26, 980992), (32, 797056), (52, 490496), (64, 398528), (104, 245248), (128, 199264), (208, 122624), (256, 99632), (416, 61312), (479, 53248), (512, 49816), (832, 30656), (958, 26624), (1024, 24908), (1664, 15328), (1916, 13312), (2048, 12454), (3328, 7664), (3832, 6656), (4096, 6227)]