16783360

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 44226000

約数和(自身を除く): 27442640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 149, 160, 176, 220, 256, 298, 320, 352, 440, 512, 596, 640, 704, 745, 880, 1024, 1192, 1280, 1408, 1490, 1639, 1760, 2048, 2384, 2560, 2816, 2980, 3278, 3520, 4768, 5120, 5632, 5960, 6556, 7040, 8195, 9536, 10240, 11264, 11920, 13112, 14080, 16390, 19072, 22528, 23840, 26224, 28160, 32780, 38144, 47680, 52448, 56320, 65560, 76288, 95360, 104896, 112640, 131120, 152576, 190720, 209792, 262240, 305152, 381440, 419584, 524480, 762880, 839168, 1048960, 1525760, 1678336, 2097920, 3356672, 4195840, 8391680, 16783360]

約数ペア:

[(1, 16783360), (2, 8391680), (4, 4195840), (5, 3356672), (8, 2097920), (10, 1678336), (11, 1525760), (16, 1048960), (20, 839168), (22, 762880), (32, 524480), (40, 419584), (44, 381440), (55, 305152), (64, 262240), (80, 209792), (88, 190720), (110, 152576), (128, 131120), (149, 112640), (160, 104896), (176, 95360), (220, 76288), (256, 65560), (298, 56320), (320, 52448), (352, 47680), (440, 38144), (512, 32780), (596, 28160), (640, 26224), (704, 23840), (745, 22528), (880, 19072), (1024, 16390), (1192, 14080), (1280, 13112), (1408, 11920), (1490, 11264), (1639, 10240), (1760, 9536), (2048, 8195), (2384, 7040), (2560, 6556), (2816, 5960), (2980, 5632), (3278, 5120), (3520, 4768)]