25006464

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{443}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 83896020

約数和(自身を除く): 58889556

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 443, 448, 504, 576, 588, 672, 784, 882, 886, 896, 1008, 1152, 1176, 1329, 1344, 1568, 1764, 1772, 2016, 2352, 2658, 2688, 3101, 3136, 3528, 3544, 3987, 4032, 4704, 5316, 6202, 6272, 7056, 7088, 7974, 8064, 9303, 9408, 10632, 12404, 14112, 14176, 15948, 18606, 18816, 21264, 21707, 24808, 27909, 28224, 28352, 31896, 37212, 42528, 43414, 49616, 55818, 56448, 56704, 63792, 65121, 74424, 85056, 86828, 99232, 111636, 127584, 130242, 148848, 170112, 173656, 195363, 198464, 223272, 255168, 260484, 297696, 347312, 390726, 396928, 446544, 510336, 520968, 595392, 694624, 781452, 893088, 1041936, 1190784, 1389248, 1562904, 1786176, 2083872, 2778496, 3125808, 3572352, 4167744, 6251616, 8335488, 12503232, 25006464]

約数ペア:

[(1, 25006464), (2, 12503232), (3, 8335488), (4, 6251616), (6, 4167744), (7, 3572352), (8, 3125808), (9, 2778496), (12, 2083872), (14, 1786176), (16, 1562904), (18, 1389248), (21, 1190784), (24, 1041936), (28, 893088), (32, 781452), (36, 694624), (42, 595392), (48, 520968), (49, 510336), (56, 446544), (63, 396928), (64, 390726), (72, 347312), (84, 297696), (96, 260484), (98, 255168), (112, 223272), (126, 198464), (128, 195363), (144, 173656), (147, 170112), (168, 148848), (192, 130242), (196, 127584), (224, 111636), (252, 99232), (288, 86828), (294, 85056), (336, 74424), (384, 65121), (392, 63792), (441, 56704), (443, 56448), (448, 55818), (504, 49616), (576, 43414), (588, 42528), (672, 37212), (784, 31896), (882, 28352), (886, 28224), (896, 27909), (1008, 24808), (1152, 21707), (1176, 21264), (1329, 18816), (1344, 18606), (1568, 15948), (1764, 14176), (1772, 14112), (2016, 12404), (2352, 10632), (2658, 9408), (2688, 9303), (3101, 8064), (3136, 7974), (3528, 7088), (3544, 7056), (3987, 6272), (4032, 6202), (4704, 5316)]