26004368

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 55822320

約数和(自身を除く): 29817952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 163, 169, 208, 236, 326, 338, 472, 652, 676, 767, 944, 1304, 1352, 1534, 2119, 2608, 2704, 3068, 4238, 6136, 8476, 9617, 9971, 12272, 16952, 19234, 19942, 27547, 33904, 38468, 39884, 55094, 76936, 79768, 110188, 125021, 153872, 159536, 220376, 250042, 440752, 500084, 1000168, 1625273, 2000336, 3250546, 6501092, 13002184, 26004368]

約数ペア:

[(1, 26004368), (2, 13002184), (4, 6501092), (8, 3250546), (13, 2000336), (16, 1625273), (26, 1000168), (52, 500084), (59, 440752), (104, 250042), (118, 220376), (163, 159536), (169, 153872), (208, 125021), (236, 110188), (326, 79768), (338, 76936), (472, 55094), (652, 39884), (676, 38468), (767, 33904), (944, 27547), (1304, 19942), (1352, 19234), (1534, 16952), (2119, 12272), (2608, 9971), (2704, 9617), (3068, 8476), (4238, 6136)]