25019904

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:220

約数の個数: 160

約数和(自身を含む): 82494720

約数和(自身を除く): 57474816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 179, 182, 192, 208, 224, 256, 273, 312, 336, 358, 364, 384, 416, 448, 512, 537, 546, 624, 672, 716, 728, 768, 832, 896, 1074, 1092, 1248, 1253, 1344, 1432, 1456, 1536, 1664, 1792, 2148, 2184, 2327, 2496, 2506, 2688, 2864, 2912, 3328, 3584, 3759, 4296, 4368, 4654, 4992, 5012, 5376, 5728, 5824, 6656, 6981, 7518, 8592, 8736, 9308, 9984, 10024, 10752, 11456, 11648, 13962, 15036, 16289, 17184, 17472, 18616, 19968, 20048, 22912, 23296, 27924, 30072, 32578, 34368, 34944, 37232, 40096, 45824, 46592, 48867, 55848, 60144, 65156, 68736, 69888, 74464, 80192, 91648, 97734, 111696, 120288, 130312, 137472, 139776, 148928, 160384, 195468, 223392, 240576, 260624, 274944, 297856, 320768, 390936, 446784, 481152, 521248, 595712, 641536, 781872, 893568, 962304, 1042496, 1191424, 1563744, 1787136, 1924608, 2084992, 3127488, 3574272, 4169984, 6254976, 8339968, 12509952, 25019904]

約数ペア:

[(1, 25019904), (2, 12509952), (3, 8339968), (4, 6254976), (6, 4169984), (7, 3574272), (8, 3127488), (12, 2084992), (13, 1924608), (14, 1787136), (16, 1563744), (21, 1191424), (24, 1042496), (26, 962304), (28, 893568), (32, 781872), (39, 641536), (42, 595712), (48, 521248), (52, 481152), (56, 446784), (64, 390936), (78, 320768), (84, 297856), (91, 274944), (96, 260624), (104, 240576), (112, 223392), (128, 195468), (156, 160384), (168, 148928), (179, 139776), (182, 137472), (192, 130312), (208, 120288), (224, 111696), (256, 97734), (273, 91648), (312, 80192), (336, 74464), (358, 69888), (364, 68736), (384, 65156), (416, 60144), (448, 55848), (512, 48867), (537, 46592), (546, 45824), (624, 40096), (672, 37232), (716, 34944), (728, 34368), (768, 32578), (832, 30072), (896, 27924), (1074, 23296), (1092, 22912), (1248, 20048), (1253, 19968), (1344, 18616), (1432, 17472), (1456, 17184), (1536, 16289), (1664, 15036), (1792, 13962), (2148, 11648), (2184, 11456), (2327, 10752), (2496, 10024), (2506, 9984), (2688, 9308), (2864, 8736), (2912, 8592), (3328, 7518), (3584, 6981), (3759, 6656), (4296, 5824), (4368, 5728), (4654, 5376), (4992, 5012)]