15120248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13217}}^1$

素因数の和:13247

約数の個数: 32

約数和(自身を含む): 33309360

約数和(自身を除く): 18189112

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 13217, 26434, 52868, 105736, 145387, 171821, 290774, 343642, 581548, 687284, 1163096, 1374568, 1890031, 3780062, 7560124, 15120248]

約数ペア:

[(1, 15120248), (2, 7560124), (4, 3780062), (8, 1890031), (11, 1374568), (13, 1163096), (22, 687284), (26, 581548), (44, 343642), (52, 290774), (88, 171821), (104, 145387), (143, 105736), (286, 52868), (572, 26434), (1144, 13217)]