25609416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 78796800

約数和(自身を除く): 53187384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 71, 76, 84, 113, 114, 133, 142, 152, 168, 213, 226, 228, 266, 284, 339, 399, 426, 452, 456, 497, 532, 568, 678, 791, 798, 852, 904, 994, 1064, 1349, 1356, 1491, 1582, 1596, 1704, 1988, 2147, 2373, 2698, 2712, 2982, 3164, 3192, 3976, 4047, 4294, 4746, 5396, 5964, 6328, 6441, 8023, 8094, 8588, 9443, 9492, 10792, 11928, 12882, 15029, 16046, 16188, 17176, 18886, 18984, 24069, 25764, 28329, 30058, 32092, 32376, 37772, 45087, 48138, 51528, 56161, 56658, 60116, 64184, 75544, 90174, 96276, 112322, 113316, 120232, 152437, 168483, 180348, 192552, 224644, 226632, 304874, 336966, 360696, 449288, 457311, 609748, 673932, 914622, 1067059, 1219496, 1347864, 1829244, 2134118, 3201177, 3658488, 4268236, 6402354, 8536472, 12804708, 25609416]

約数ペア:

[(1, 25609416), (2, 12804708), (3, 8536472), (4, 6402354), (6, 4268236), (7, 3658488), (8, 3201177), (12, 2134118), (14, 1829244), (19, 1347864), (21, 1219496), (24, 1067059), (28, 914622), (38, 673932), (42, 609748), (56, 457311), (57, 449288), (71, 360696), (76, 336966), (84, 304874), (113, 226632), (114, 224644), (133, 192552), (142, 180348), (152, 168483), (168, 152437), (213, 120232), (226, 113316), (228, 112322), (266, 96276), (284, 90174), (339, 75544), (399, 64184), (426, 60116), (452, 56658), (456, 56161), (497, 51528), (532, 48138), (568, 45087), (678, 37772), (791, 32376), (798, 32092), (852, 30058), (904, 28329), (994, 25764), (1064, 24069), (1349, 18984), (1356, 18886), (1491, 17176), (1582, 16188), (1596, 16046), (1704, 15029), (1988, 12882), (2147, 11928), (2373, 10792), (2698, 9492), (2712, 9443), (2982, 8588), (3164, 8094), (3192, 8023), (3976, 6441), (4047, 6328), (4294, 5964), (4746, 5396)]