25988352

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 78980160

約数和(自身を除く): 52991808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 137, 152, 156, 192, 208, 228, 247, 256, 274, 304, 312, 384, 411, 416, 456, 494, 548, 608, 624, 741, 768, 822, 832, 912, 988, 1096, 1216, 1248, 1482, 1644, 1664, 1781, 1824, 1976, 2192, 2432, 2496, 2603, 2964, 3288, 3328, 3562, 3648, 3952, 4384, 4864, 4992, 5206, 5343, 5928, 6576, 7124, 7296, 7809, 7904, 8768, 9984, 10412, 10686, 11856, 13152, 14248, 14592, 15618, 15808, 17536, 20824, 21372, 23712, 26304, 28496, 31236, 31616, 33839, 35072, 41648, 42744, 47424, 52608, 56992, 62472, 63232, 67678, 83296, 85488, 94848, 101517, 105216, 113984, 124944, 135356, 166592, 170976, 189696, 203034, 227968, 249888, 270712, 333184, 341952, 406068, 455936, 499776, 541424, 666368, 683904, 812136, 999552, 1082848, 1367808, 1624272, 1999104, 2165696, 3248544, 4331392, 6497088, 8662784, 12994176, 25988352]

約数ペア:

[(1, 25988352), (2, 12994176), (3, 8662784), (4, 6497088), (6, 4331392), (8, 3248544), (12, 2165696), (13, 1999104), (16, 1624272), (19, 1367808), (24, 1082848), (26, 999552), (32, 812136), (38, 683904), (39, 666368), (48, 541424), (52, 499776), (57, 455936), (64, 406068), (76, 341952), (78, 333184), (96, 270712), (104, 249888), (114, 227968), (128, 203034), (137, 189696), (152, 170976), (156, 166592), (192, 135356), (208, 124944), (228, 113984), (247, 105216), (256, 101517), (274, 94848), (304, 85488), (312, 83296), (384, 67678), (411, 63232), (416, 62472), (456, 56992), (494, 52608), (548, 47424), (608, 42744), (624, 41648), (741, 35072), (768, 33839), (822, 31616), (832, 31236), (912, 28496), (988, 26304), (1096, 23712), (1216, 21372), (1248, 20824), (1482, 17536), (1644, 15808), (1664, 15618), (1781, 14592), (1824, 14248), (1976, 13152), (2192, 11856), (2432, 10686), (2496, 10412), (2603, 9984), (2964, 8768), (3288, 7904), (3328, 7809), (3562, 7296), (3648, 7124), (3952, 6576), (4384, 5928), (4864, 5343), (4992, 5206)]