31056256

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 81077760

約数和(自身を除く): 50021504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 128, 137, 154, 161, 176, 184, 224, 253, 274, 308, 322, 352, 368, 448, 506, 548, 616, 644, 704, 736, 896, 959, 1012, 1096, 1232, 1288, 1408, 1472, 1507, 1771, 1918, 2024, 2192, 2464, 2576, 2944, 3014, 3151, 3542, 3836, 4048, 4384, 4928, 5152, 6028, 6302, 7084, 7672, 8096, 8768, 9856, 10304, 10549, 12056, 12604, 14168, 15344, 16192, 17536, 20608, 21098, 22057, 24112, 25208, 28336, 30688, 32384, 34661, 42196, 44114, 48224, 50416, 56672, 61376, 69322, 84392, 88228, 96448, 100832, 113344, 122752, 138644, 168784, 176456, 192896, 201664, 226688, 242627, 277288, 337568, 352912, 403328, 485254, 554576, 675136, 705824, 970508, 1109152, 1350272, 1411648, 1941016, 2218304, 2823296, 3882032, 4436608, 7764064, 15528128, 31056256]

約数ペア:

[(1, 31056256), (2, 15528128), (4, 7764064), (7, 4436608), (8, 3882032), (11, 2823296), (14, 2218304), (16, 1941016), (22, 1411648), (23, 1350272), (28, 1109152), (32, 970508), (44, 705824), (46, 675136), (56, 554576), (64, 485254), (77, 403328), (88, 352912), (92, 337568), (112, 277288), (128, 242627), (137, 226688), (154, 201664), (161, 192896), (176, 176456), (184, 168784), (224, 138644), (253, 122752), (274, 113344), (308, 100832), (322, 96448), (352, 88228), (368, 84392), (448, 69322), (506, 61376), (548, 56672), (616, 50416), (644, 48224), (704, 44114), (736, 42196), (896, 34661), (959, 32384), (1012, 30688), (1096, 28336), (1232, 25208), (1288, 24112), (1408, 22057), (1472, 21098), (1507, 20608), (1771, 17536), (1918, 16192), (2024, 15344), (2192, 14168), (2464, 12604), (2576, 12056), (2944, 10549), (3014, 10304), (3151, 9856), (3542, 8768), (3836, 8096), (4048, 7672), (4384, 7084), (4928, 6302), (5152, 6028)]