1890963712

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4021}}^1$

素因数の和:4215

約数の個数: 72

約数和(自身を含む): 4143367872

約数和(自身を除く): 2252404160

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 167, 176, 256, 334, 352, 668, 704, 1336, 1408, 1837, 2672, 2816, 3674, 4021, 5344, 7348, 8042, 10688, 14696, 16084, 21376, 29392, 32168, 42752, 44231, 58784, 64336, 88462, 117568, 128672, 176924, 235136, 257344, 353848, 470272, 514688, 671507, 707696, 1029376, 1343014, 1415392, 2686028, 2830784, 5372056, 5661568, 7386577, 10744112, 11323136, 14773154, 21488224, 29546308, 42976448, 59092616, 85952896, 118185232, 171905792, 236370464, 472740928, 945481856, 1890963712]

約数ペア:

[(1, 1890963712), (2, 945481856), (4, 472740928), (8, 236370464), (11, 171905792), (16, 118185232), (22, 85952896), (32, 59092616), (44, 42976448), (64, 29546308), (88, 21488224), (128, 14773154), (167, 11323136), (176, 10744112), (256, 7386577), (334, 5661568), (352, 5372056), (668, 2830784), (704, 2686028), (1336, 1415392), (1408, 1343014), (1837, 1029376), (2672, 707696), (2816, 671507), (3674, 514688), (4021, 470272), (5344, 353848), (7348, 257344), (8042, 235136), (10688, 176924), (14696, 128672), (16084, 117568), (21376, 88462), (29392, 64336), (32168, 58784), (42752, 44231)]