26945408

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 68299200

約数和(自身を除く): 41353792

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 32, 34, 56, 58, 61, 64, 68, 112, 116, 119, 122, 128, 136, 203, 224, 232, 238, 244, 272, 406, 427, 448, 464, 476, 488, 493, 544, 812, 854, 896, 928, 952, 976, 986, 1037, 1088, 1624, 1708, 1769, 1856, 1904, 1952, 1972, 2074, 2176, 3248, 3416, 3451, 3538, 3712, 3808, 3904, 3944, 4148, 6496, 6832, 6902, 7076, 7259, 7616, 7808, 7888, 8296, 12383, 12992, 13664, 13804, 14152, 14518, 15232, 15776, 16592, 24766, 25984, 27328, 27608, 28304, 29036, 30073, 31552, 33184, 49532, 54656, 55216, 56608, 58072, 60146, 63104, 66368, 99064, 110432, 113216, 116144, 120292, 132736, 198128, 210511, 220864, 226432, 232288, 240584, 396256, 421022, 441728, 464576, 481168, 792512, 842044, 929152, 962336, 1585024, 1684088, 1924672, 3368176, 3849344, 6736352, 13472704, 26945408]

約数ペア:

[(1, 26945408), (2, 13472704), (4, 6736352), (7, 3849344), (8, 3368176), (14, 1924672), (16, 1684088), (17, 1585024), (28, 962336), (29, 929152), (32, 842044), (34, 792512), (56, 481168), (58, 464576), (61, 441728), (64, 421022), (68, 396256), (112, 240584), (116, 232288), (119, 226432), (122, 220864), (128, 210511), (136, 198128), (203, 132736), (224, 120292), (232, 116144), (238, 113216), (244, 110432), (272, 99064), (406, 66368), (427, 63104), (448, 60146), (464, 58072), (476, 56608), (488, 55216), (493, 54656), (544, 49532), (812, 33184), (854, 31552), (896, 30073), (928, 29036), (952, 28304), (976, 27608), (986, 27328), (1037, 25984), (1088, 24766), (1624, 16592), (1708, 15776), (1769, 15232), (1856, 14518), (1904, 14152), (1952, 13804), (1972, 13664), (2074, 12992), (2176, 12383), (3248, 8296), (3416, 7888), (3451, 7808), (3538, 7616), (3712, 7259), (3808, 7076), (3904, 6902), (3944, 6832), (4148, 6496)]