26964704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 58296672

約数和(自身を除く): 31331968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1223, 1378, 1696, 2446, 2756, 4892, 5512, 9784, 11024, 15899, 19568, 22048, 31798, 39136, 63596, 64819, 127192, 129638, 254384, 259276, 508768, 518552, 842647, 1037104, 1685294, 2074208, 3370588, 6741176, 13482352, 26964704]

約数ペア:

[(1, 26964704), (2, 13482352), (4, 6741176), (8, 3370588), (13, 2074208), (16, 1685294), (26, 1037104), (32, 842647), (52, 518552), (53, 508768), (104, 259276), (106, 254384), (208, 129638), (212, 127192), (416, 64819), (424, 63596), (689, 39136), (848, 31798), (1223, 22048), (1378, 19568), (1696, 15899), (2446, 11024), (2756, 9784), (4892, 5512)]