16816492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 20439188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 769, 781, 994, 1538, 1562, 1988, 3076, 3124, 5383, 5467, 8459, 10766, 10934, 16918, 21532, 21868, 33836, 54599, 59213, 109198, 118426, 218396, 236852, 382193, 600589, 764386, 1201178, 1528772, 2402356, 4204123, 8408246, 16816492]

約数ペア:

[(1, 16816492), (2, 8408246), (4, 4204123), (7, 2402356), (11, 1528772), (14, 1201178), (22, 764386), (28, 600589), (44, 382193), (71, 236852), (77, 218396), (142, 118426), (154, 109198), (284, 59213), (308, 54599), (497, 33836), (769, 21868), (781, 21532), (994, 16918), (1538, 10934), (1562, 10766), (1988, 8459), (3076, 5467), (3124, 5383)]