25224576

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 74941440

約数和(自身を除く): 49716864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 163, 186, 192, 208, 248, 312, 326, 372, 384, 403, 416, 489, 496, 624, 652, 744, 806, 832, 978, 992, 1209, 1248, 1304, 1488, 1612, 1664, 1956, 1984, 2119, 2418, 2496, 2608, 2976, 3224, 3912, 3968, 4238, 4836, 4992, 5053, 5216, 5952, 6357, 6448, 7824, 8476, 9672, 10106, 10432, 11904, 12714, 12896, 15159, 15648, 16952, 19344, 20212, 20864, 25428, 25792, 30318, 31296, 33904, 38688, 40424, 50856, 51584, 60636, 62592, 65689, 67808, 77376, 80848, 101712, 121272, 131378, 135616, 154752, 161696, 197067, 203424, 242544, 262756, 271232, 323392, 394134, 406848, 485088, 525512, 646784, 788268, 813696, 970176, 1051024, 1576536, 1940352, 2102048, 3153072, 4204096, 6306144, 8408192, 12612288, 25224576]

約数ペア:

[(1, 25224576), (2, 12612288), (3, 8408192), (4, 6306144), (6, 4204096), (8, 3153072), (12, 2102048), (13, 1940352), (16, 1576536), (24, 1051024), (26, 970176), (31, 813696), (32, 788268), (39, 646784), (48, 525512), (52, 485088), (62, 406848), (64, 394134), (78, 323392), (93, 271232), (96, 262756), (104, 242544), (124, 203424), (128, 197067), (156, 161696), (163, 154752), (186, 135616), (192, 131378), (208, 121272), (248, 101712), (312, 80848), (326, 77376), (372, 67808), (384, 65689), (403, 62592), (416, 60636), (489, 51584), (496, 50856), (624, 40424), (652, 38688), (744, 33904), (806, 31296), (832, 30318), (978, 25792), (992, 25428), (1209, 20864), (1248, 20212), (1304, 19344), (1488, 16952), (1612, 15648), (1664, 15159), (1956, 12896), (1984, 12714), (2119, 11904), (2418, 10432), (2496, 10106), (2608, 9672), (2976, 8476), (3224, 7824), (3912, 6448), (3968, 6357), (4238, 5952), (4836, 5216), (4992, 5053)]