26553856

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 62853120

約数和(自身を除く): 36299264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 239, 248, 256, 434, 448, 478, 496, 512, 868, 896, 956, 992, 1673, 1736, 1792, 1912, 1984, 3346, 3472, 3584, 3824, 3968, 6692, 6944, 7409, 7648, 7936, 13384, 13888, 14818, 15296, 15872, 26768, 27776, 29636, 30592, 51863, 53536, 55552, 59272, 61184, 103726, 107072, 111104, 118544, 122368, 207452, 214144, 237088, 414904, 428288, 474176, 829808, 856576, 948352, 1659616, 1896704, 3319232, 3793408, 6638464, 13276928, 26553856]

約数ペア:

[(1, 26553856), (2, 13276928), (4, 6638464), (7, 3793408), (8, 3319232), (14, 1896704), (16, 1659616), (28, 948352), (31, 856576), (32, 829808), (56, 474176), (62, 428288), (64, 414904), (112, 237088), (124, 214144), (128, 207452), (217, 122368), (224, 118544), (239, 111104), (248, 107072), (256, 103726), (434, 61184), (448, 59272), (478, 55552), (496, 53536), (512, 51863), (868, 30592), (896, 29636), (956, 27776), (992, 26768), (1673, 15872), (1736, 15296), (1792, 14818), (1912, 13888), (1984, 13384), (3346, 7936), (3472, 7648), (3584, 7409), (3824, 6944), (3968, 6692)]