26091520

素因数分解:

$2^{13}\times 5^1\times 7^2\times {\mathrm{13}}^1$

素因数の和:58

約数の個数: 168

約数和(自身を含む): 78441804

約数和(自身を除く): 52350284

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 512, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1024, 1040, 1120, 1274, 1280, 1456, 1568, 1664, 1792, 1820, 1960, 2048, 2080, 2240, 2548, 2560, 2912, 3136, 3185, 3328, 3584, 3640, 3920, 4096, 4160, 4480, 5096, 5120, 5824, 6272, 6370, 6656, 7168, 7280, 7840, 8192, 8320, 8960, 10192, 10240, 11648, 12544, 12740, 13312, 14336, 14560, 15680, 16640, 17920, 20384, 20480, 23296, 25088, 25480, 26624, 28672, 29120, 31360, 33280, 35840, 40768, 40960, 46592, 50176, 50960, 53248, 57344, 58240, 62720, 66560, 71680, 81536, 93184, 100352, 101920, 106496, 116480, 125440, 133120, 143360, 163072, 186368, 200704, 203840, 232960, 250880, 266240, 286720, 326144, 372736, 401408, 407680, 465920, 501760, 532480, 652288, 745472, 815360, 931840, 1003520, 1304576, 1630720, 1863680, 2007040, 2609152, 3261440, 3727360, 5218304, 6522880, 13045760, 26091520]

約数ペア:

[(1, 26091520), (2, 13045760), (4, 6522880), (5, 5218304), (7, 3727360), (8, 3261440), (10, 2609152), (13, 2007040), (14, 1863680), (16, 1630720), (20, 1304576), (26, 1003520), (28, 931840), (32, 815360), (35, 745472), (40, 652288), (49, 532480), (52, 501760), (56, 465920), (64, 407680), (65, 401408), (70, 372736), (80, 326144), (91, 286720), (98, 266240), (104, 250880), (112, 232960), (128, 203840), (130, 200704), (140, 186368), (160, 163072), (182, 143360), (196, 133120), (208, 125440), (224, 116480), (245, 106496), (256, 101920), (260, 100352), (280, 93184), (320, 81536), (364, 71680), (392, 66560), (416, 62720), (448, 58240), (455, 57344), (490, 53248), (512, 50960), (520, 50176), (560, 46592), (637, 40960), (640, 40768), (728, 35840), (784, 33280), (832, 31360), (896, 29120), (910, 28672), (980, 26624), (1024, 25480), (1040, 25088), (1120, 23296), (1274, 20480), (1280, 20384), (1456, 17920), (1568, 16640), (1664, 15680), (1792, 14560), (1820, 14336), (1960, 13312), (2048, 12740), (2080, 12544), (2240, 11648), (2548, 10240), (2560, 10192), (2912, 8960), (3136, 8320), (3185, 8192), (3328, 7840), (3584, 7280), (3640, 7168), (3920, 6656), (4096, 6370), (4160, 6272), (4480, 5824), (5096, 5120)]