15412852

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 35392896

約数和(自身を除く): 19980044

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 263, 299, 322, 364, 526, 598, 637, 644, 1052, 1127, 1196, 1274, 1841, 2093, 2254, 2548, 3419, 3682, 4186, 4508, 6049, 6838, 7364, 8372, 12098, 12887, 13676, 14651, 23933, 24196, 25774, 29302, 42343, 47866, 51548, 58604, 78637, 84686, 95732, 157274, 167531, 169372, 296401, 314548, 335062, 550459, 592802, 670124, 1100918, 1185604, 2201836, 3853213, 7706426, 15412852]

約数ペア:

[(1, 15412852), (2, 7706426), (4, 3853213), (7, 2201836), (13, 1185604), (14, 1100918), (23, 670124), (26, 592802), (28, 550459), (46, 335062), (49, 314548), (52, 296401), (91, 169372), (92, 167531), (98, 157274), (161, 95732), (182, 84686), (196, 78637), (263, 58604), (299, 51548), (322, 47866), (364, 42343), (526, 29302), (598, 25774), (637, 24196), (644, 23933), (1052, 14651), (1127, 13676), (1196, 12887), (1274, 12098), (1841, 8372), (2093, 7364), (2254, 6838), (2548, 6049), (3419, 4508), (3682, 4186)]