12869384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 28512000

約数和(自身を除く): 15642616

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 179, 209, 344, 358, 418, 473, 716, 817, 836, 946, 1432, 1634, 1672, 1892, 1969, 3268, 3401, 3784, 3938, 6536, 6802, 7697, 7876, 8987, 13604, 15394, 15752, 17974, 27208, 30788, 35948, 37411, 61576, 71896, 74822, 84667, 146243, 149644, 169334, 292486, 299288, 338668, 584972, 677336, 1169944, 1608673, 3217346, 6434692, 12869384]

約数ペア:

[(1, 12869384), (2, 6434692), (4, 3217346), (8, 1608673), (11, 1169944), (19, 677336), (22, 584972), (38, 338668), (43, 299288), (44, 292486), (76, 169334), (86, 149644), (88, 146243), (152, 84667), (172, 74822), (179, 71896), (209, 61576), (344, 37411), (358, 35948), (418, 30788), (473, 27208), (716, 17974), (817, 15752), (836, 15394), (946, 13604), (1432, 8987), (1634, 7876), (1672, 7697), (1892, 6802), (1969, 6536), (3268, 3938), (3401, 3784)]