25570552

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 60041520

約数和(自身を除く): 34470968

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 41, 43, 49, 56, 74, 82, 86, 98, 148, 164, 172, 196, 259, 287, 296, 301, 328, 344, 392, 518, 574, 602, 1036, 1148, 1204, 1517, 1591, 1763, 1813, 2009, 2072, 2107, 2296, 2408, 3034, 3182, 3526, 3626, 4018, 4214, 6068, 6364, 7052, 7252, 8036, 8428, 10619, 11137, 12136, 12341, 12728, 14104, 14504, 16072, 16856, 21238, 22274, 24682, 42476, 44548, 49364, 65231, 74333, 77959, 84952, 86387, 89096, 98728, 130462, 148666, 155918, 172774, 260924, 297332, 311836, 345548, 456617, 521848, 594664, 623672, 691096, 913234, 1826468, 3196319, 3652936, 6392638, 12785276, 25570552]

約数ペア:

[(1, 25570552), (2, 12785276), (4, 6392638), (7, 3652936), (8, 3196319), (14, 1826468), (28, 913234), (37, 691096), (41, 623672), (43, 594664), (49, 521848), (56, 456617), (74, 345548), (82, 311836), (86, 297332), (98, 260924), (148, 172774), (164, 155918), (172, 148666), (196, 130462), (259, 98728), (287, 89096), (296, 86387), (301, 84952), (328, 77959), (344, 74333), (392, 65231), (518, 49364), (574, 44548), (602, 42476), (1036, 24682), (1148, 22274), (1204, 21238), (1517, 16856), (1591, 16072), (1763, 14504), (1813, 14104), (2009, 12728), (2072, 12341), (2107, 12136), (2296, 11137), (2408, 10619), (3034, 8428), (3182, 8036), (3526, 7252), (3626, 7052), (4018, 6364), (4214, 6068)]