25617984

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 112

約数和(自身を含む): 79248000

約数和(自身を除く): 53630016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 389, 392, 448, 588, 672, 686, 778, 784, 1029, 1167, 1176, 1344, 1372, 1556, 1568, 2058, 2334, 2352, 2723, 2744, 3112, 3136, 4116, 4668, 4704, 5446, 5488, 6224, 8169, 8232, 9336, 9408, 10892, 10976, 12448, 16338, 16464, 18672, 19061, 21784, 21952, 24896, 32676, 32928, 37344, 38122, 43568, 57183, 65352, 65856, 74688, 76244, 87136, 114366, 130704, 133427, 152488, 174272, 228732, 261408, 266854, 304976, 400281, 457464, 522816, 533708, 609952, 800562, 914928, 1067416, 1219904, 1601124, 1829856, 2134832, 3202248, 3659712, 4269664, 6404496, 8539328, 12808992, 25617984]

約数ペア:

[(1, 25617984), (2, 12808992), (3, 8539328), (4, 6404496), (6, 4269664), (7, 3659712), (8, 3202248), (12, 2134832), (14, 1829856), (16, 1601124), (21, 1219904), (24, 1067416), (28, 914928), (32, 800562), (42, 609952), (48, 533708), (49, 522816), (56, 457464), (64, 400281), (84, 304976), (96, 266854), (98, 261408), (112, 228732), (147, 174272), (168, 152488), (192, 133427), (196, 130704), (224, 114366), (294, 87136), (336, 76244), (343, 74688), (389, 65856), (392, 65352), (448, 57183), (588, 43568), (672, 38122), (686, 37344), (778, 32928), (784, 32676), (1029, 24896), (1167, 21952), (1176, 21784), (1344, 19061), (1372, 18672), (1556, 16464), (1568, 16338), (2058, 12448), (2334, 10976), (2352, 10892), (2723, 9408), (2744, 9336), (3112, 8232), (3136, 8169), (4116, 6224), (4668, 5488), (4704, 5446)]