13276326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 32440320

約数和(自身を除く): 19163994

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 131, 133, 254, 262, 266, 381, 393, 399, 762, 786, 798, 889, 917, 1778, 1834, 2413, 2489, 2667, 2751, 4826, 4978, 5334, 5502, 7239, 7467, 14478, 14934, 16637, 16891, 17423, 33274, 33782, 34846, 49911, 50673, 52269, 99822, 101346, 104538, 116459, 232918, 316103, 349377, 632206, 698754, 948309, 1896618, 2212721, 4425442, 6638163, 13276326]

約数ペア:

[(1, 13276326), (2, 6638163), (3, 4425442), (6, 2212721), (7, 1896618), (14, 948309), (19, 698754), (21, 632206), (38, 349377), (42, 316103), (57, 232918), (114, 116459), (127, 104538), (131, 101346), (133, 99822), (254, 52269), (262, 50673), (266, 49911), (381, 34846), (393, 33782), (399, 33274), (762, 17423), (786, 16891), (798, 16637), (889, 14934), (917, 14478), (1778, 7467), (1834, 7239), (2413, 5502), (2489, 5334), (2667, 4978), (2751, 4826)]