26578432

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 57844512

約数和(自身を除く): 31266080

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 61, 64, 74, 92, 122, 128, 148, 184, 244, 256, 296, 368, 488, 512, 592, 736, 851, 976, 1184, 1403, 1472, 1702, 1952, 2257, 2368, 2806, 2944, 3404, 3904, 4514, 4736, 5612, 5888, 6808, 7808, 9028, 9472, 11224, 11776, 13616, 15616, 18056, 18944, 22448, 27232, 31232, 36112, 44896, 51911, 54464, 72224, 89792, 103822, 108928, 144448, 179584, 207644, 217856, 288896, 359168, 415288, 435712, 577792, 718336, 830576, 1155584, 1661152, 3322304, 6644608, 13289216, 26578432]

約数ペア:

[(1, 26578432), (2, 13289216), (4, 6644608), (8, 3322304), (16, 1661152), (23, 1155584), (32, 830576), (37, 718336), (46, 577792), (61, 435712), (64, 415288), (74, 359168), (92, 288896), (122, 217856), (128, 207644), (148, 179584), (184, 144448), (244, 108928), (256, 103822), (296, 89792), (368, 72224), (488, 54464), (512, 51911), (592, 44896), (736, 36112), (851, 31232), (976, 27232), (1184, 22448), (1403, 18944), (1472, 18056), (1702, 15616), (1952, 13616), (2257, 11776), (2368, 11224), (2806, 9472), (2944, 9028), (3404, 7808), (3904, 6808), (4514, 5888), (4736, 5612)]