15928045276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:1091

約数の個数: 96

約数和(自身を含む): 33115557888

約数和(自身を除く): 17187512612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 193, 223, 286, 386, 446, 572, 647, 772, 892, 1294, 2123, 2453, 2509, 2588, 2899, 4246, 4906, 5018, 5798, 7117, 8411, 8492, 9812, 10036, 11596, 14234, 16822, 27599, 28468, 31889, 33644, 43039, 55198, 63778, 86078, 92521, 110396, 124871, 127556, 144281, 172156, 185042, 249742, 288562, 370084, 473429, 499484, 559507, 577124, 946858, 1119014, 1373581, 1587091, 1623323, 1875653, 1893716, 2238028, 2747162, 3174182, 3246646, 3751306, 5494324, 6154577, 6348364, 6493292, 7502612, 12309154, 17856553, 20632183, 24618308, 27846233, 35713106, 41264366, 55692466, 71426212, 82528732, 111384932, 306308563, 362001029, 612617126, 724002058, 1225234252, 1448004116, 3982011319, 7964022638, 15928045276]

約数ペア:

[(1, 15928045276), (2, 7964022638), (4, 3982011319), (11, 1448004116), (13, 1225234252), (22, 724002058), (26, 612617126), (44, 362001029), (52, 306308563), (143, 111384932), (193, 82528732), (223, 71426212), (286, 55692466), (386, 41264366), (446, 35713106), (572, 27846233), (647, 24618308), (772, 20632183), (892, 17856553), (1294, 12309154), (2123, 7502612), (2453, 6493292), (2509, 6348364), (2588, 6154577), (2899, 5494324), (4246, 3751306), (4906, 3246646), (5018, 3174182), (5798, 2747162), (7117, 2238028), (8411, 1893716), (8492, 1875653), (9812, 1623323), (10036, 1587091), (11596, 1373581), (14234, 1119014), (16822, 946858), (27599, 577124), (28468, 559507), (31889, 499484), (33644, 473429), (43039, 370084), (55198, 288562), (63778, 249742), (86078, 185042), (92521, 172156), (110396, 144281), (124871, 127556)]