15712312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 38361600

約数和(自身を除く): 22649288

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1109, 1288, 1771, 2024, 2218, 3542, 4436, 7084, 7763, 8872, 12199, 14168, 15526, 24398, 25507, 31052, 48796, 51014, 62104, 85393, 97592, 102028, 170786, 178549, 204056, 280577, 341572, 357098, 561154, 683144, 714196, 1122308, 1428392, 1964039, 2244616, 3928078, 7856156, 15712312]

約数ペア:

[(1, 15712312), (2, 7856156), (4, 3928078), (7, 2244616), (8, 1964039), (11, 1428392), (14, 1122308), (22, 714196), (23, 683144), (28, 561154), (44, 357098), (46, 341572), (56, 280577), (77, 204056), (88, 178549), (92, 170786), (154, 102028), (161, 97592), (184, 85393), (253, 62104), (308, 51014), (322, 48796), (506, 31052), (616, 25507), (644, 24398), (1012, 15526), (1109, 14168), (1288, 12199), (1771, 8872), (2024, 7763), (2218, 7084), (3542, 4436)]