26185016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 59028480

約数和(自身を除く): 32843464

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 286, 376, 487, 517, 572, 611, 974, 1034, 1144, 1222, 1948, 2068, 2444, 3896, 4136, 4888, 5357, 6331, 6721, 10714, 12662, 13442, 21428, 22889, 25324, 26884, 42856, 45778, 50648, 53768, 69641, 91556, 139282, 183112, 251779, 278564, 297557, 503558, 557128, 595114, 1007116, 1190228, 2014232, 2380456, 3273127, 6546254, 13092508, 26185016]

約数ペア:

[(1, 26185016), (2, 13092508), (4, 6546254), (8, 3273127), (11, 2380456), (13, 2014232), (22, 1190228), (26, 1007116), (44, 595114), (47, 557128), (52, 503558), (88, 297557), (94, 278564), (104, 251779), (143, 183112), (188, 139282), (286, 91556), (376, 69641), (487, 53768), (517, 50648), (572, 45778), (611, 42856), (974, 26884), (1034, 25324), (1144, 22889), (1222, 21428), (1948, 13442), (2068, 12662), (2444, 10714), (3896, 6721), (4136, 6331), (4888, 5357)]