15845712

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 44187648

約数和(自身を除く): 28341936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 463, 496, 552, 713, 744, 926, 1104, 1389, 1426, 1488, 1852, 2139, 2778, 2852, 3704, 4278, 5556, 5704, 7408, 8556, 10649, 11112, 11408, 14353, 17112, 21298, 22224, 28706, 31947, 34224, 42596, 43059, 57412, 63894, 85192, 86118, 114824, 127788, 170384, 172236, 229648, 255576, 330119, 344472, 511152, 660238, 688944, 990357, 1320476, 1980714, 2640952, 3961428, 5281904, 7922856, 15845712]

約数ペア:

[(1, 15845712), (2, 7922856), (3, 5281904), (4, 3961428), (6, 2640952), (8, 1980714), (12, 1320476), (16, 990357), (23, 688944), (24, 660238), (31, 511152), (46, 344472), (48, 330119), (62, 255576), (69, 229648), (92, 172236), (93, 170384), (124, 127788), (138, 114824), (184, 86118), (186, 85192), (248, 63894), (276, 57412), (368, 43059), (372, 42596), (463, 34224), (496, 31947), (552, 28706), (713, 22224), (744, 21298), (926, 17112), (1104, 14353), (1389, 11408), (1426, 11112), (1488, 10649), (1852, 8556), (2139, 7408), (2778, 5704), (2852, 5556), (3704, 4278)]