12732512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 27320832

約数和(自身を除く): 14588320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 241, 254, 416, 482, 508, 964, 1016, 1651, 1928, 2032, 3133, 3302, 3856, 4064, 6266, 6604, 7712, 12532, 13208, 25064, 26416, 30607, 50128, 52832, 61214, 100256, 122428, 244856, 397891, 489712, 795782, 979424, 1591564, 3183128, 6366256, 12732512]

約数ペア:

[(1, 12732512), (2, 6366256), (4, 3183128), (8, 1591564), (13, 979424), (16, 795782), (26, 489712), (32, 397891), (52, 244856), (104, 122428), (127, 100256), (208, 61214), (241, 52832), (254, 50128), (416, 30607), (482, 26416), (508, 25064), (964, 13208), (1016, 12532), (1651, 7712), (1928, 6604), (2032, 6266), (3133, 4064), (3302, 3856)]