25497696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2036

約数の個数: 96

約数和(自身を含む): 80559360

約数和(自身を除く): 55061664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 1997, 2128, 3192, 3994, 4256, 5991, 6384, 7988, 11982, 12768, 13979, 15976, 23964, 27958, 31952, 37943, 41937, 47928, 55916, 63904, 75886, 83874, 95856, 111832, 113829, 151772, 167748, 191712, 223664, 227658, 265601, 303544, 335496, 447328, 455316, 531202, 607088, 670992, 796803, 910632, 1062404, 1214176, 1341984, 1593606, 1821264, 2124808, 3187212, 3642528, 4249616, 6374424, 8499232, 12748848, 25497696]

約数ペア:

[(1, 25497696), (2, 12748848), (3, 8499232), (4, 6374424), (6, 4249616), (7, 3642528), (8, 3187212), (12, 2124808), (14, 1821264), (16, 1593606), (19, 1341984), (21, 1214176), (24, 1062404), (28, 910632), (32, 796803), (38, 670992), (42, 607088), (48, 531202), (56, 455316), (57, 447328), (76, 335496), (84, 303544), (96, 265601), (112, 227658), (114, 223664), (133, 191712), (152, 167748), (168, 151772), (224, 113829), (228, 111832), (266, 95856), (304, 83874), (336, 75886), (399, 63904), (456, 55916), (532, 47928), (608, 41937), (672, 37943), (798, 31952), (912, 27958), (1064, 23964), (1596, 15976), (1824, 13979), (1997, 12768), (2128, 11982), (3192, 7988), (3994, 6384), (4256, 5991)]