26909148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{569}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 72011520

約数和(自身を除く): 45102372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 563, 569, 1126, 1138, 1689, 1707, 2252, 2276, 3378, 3414, 3941, 3983, 6756, 6828, 7882, 7966, 11823, 11949, 15764, 15932, 23646, 23898, 47292, 47796, 320347, 640694, 961041, 1281388, 1922082, 2242429, 3844164, 4484858, 6727287, 8969716, 13454574, 26909148]

約数ペア:

[(1, 26909148), (2, 13454574), (3, 8969716), (4, 6727287), (6, 4484858), (7, 3844164), (12, 2242429), (14, 1922082), (21, 1281388), (28, 961041), (42, 640694), (84, 320347), (563, 47796), (569, 47292), (1126, 23898), (1138, 23646), (1689, 15932), (1707, 15764), (2252, 11949), (2276, 11823), (3378, 7966), (3414, 7882), (3941, 6828), (3983, 6756)]