12493208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^2$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 29052240

約数和(自身を除く): 16559032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 131, 182, 262, 364, 524, 728, 917, 1048, 1703, 1834, 3406, 3668, 6812, 7336, 11921, 13624, 17161, 23842, 34322, 47684, 68644, 95368, 120127, 137288, 223093, 240254, 446186, 480508, 892372, 961016, 1561651, 1784744, 3123302, 6246604, 12493208]

約数ペア:

[(1, 12493208), (2, 6246604), (4, 3123302), (7, 1784744), (8, 1561651), (13, 961016), (14, 892372), (26, 480508), (28, 446186), (52, 240254), (56, 223093), (91, 137288), (104, 120127), (131, 95368), (182, 68644), (262, 47684), (364, 34322), (524, 23842), (728, 17161), (917, 13624), (1048, 11921), (1703, 7336), (1834, 6812), (3406, 3668)]