26584064

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2030

約数の個数: 44

約数和(自身を含む): 57258684

約数和(自身を除く): 30674620

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 1997, 3328, 3994, 6656, 7988, 13312, 15976, 25961, 31952, 51922, 63904, 103844, 127808, 207688, 255616, 415376, 511232, 830752, 1022464, 1661504, 2044928, 3323008, 6646016, 13292032, 26584064]

約数ペア:

[(1, 26584064), (2, 13292032), (4, 6646016), (8, 3323008), (13, 2044928), (16, 1661504), (26, 1022464), (32, 830752), (52, 511232), (64, 415376), (104, 255616), (128, 207688), (208, 127808), (256, 103844), (416, 63904), (512, 51922), (832, 31952), (1024, 25961), (1664, 15976), (1997, 13312), (3328, 7988), (3994, 6656)]