25581732

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4507}}^1$

素因数の和:4568

約数の個数: 48

約数和(自身を含む): 66646272

約数和(自身を除く): 41064540

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 4507, 5676, 9014, 13521, 18028, 27042, 49577, 54084, 99154, 148731, 193801, 198308, 297462, 387602, 581403, 594924, 775204, 1162806, 2131811, 2325612, 4263622, 6395433, 8527244, 12790866, 25581732]

約数ペア:

[(1, 25581732), (2, 12790866), (3, 8527244), (4, 6395433), (6, 4263622), (11, 2325612), (12, 2131811), (22, 1162806), (33, 775204), (43, 594924), (44, 581403), (66, 387602), (86, 297462), (129, 198308), (132, 193801), (172, 148731), (258, 99154), (473, 54084), (516, 49577), (946, 27042), (1419, 18028), (1892, 13521), (2838, 9014), (4507, 5676)]