15697816812

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{137947}}^1$

素因数の和:138095

約数の個数: 72

約数和(自身を含む): 41425784400

約数和(自身を除く): 25727967588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 109, 116, 174, 218, 261, 327, 348, 436, 522, 654, 981, 1044, 1308, 1962, 3161, 3924, 6322, 9483, 12644, 18966, 28449, 37932, 56898, 113796, 137947, 275894, 413841, 551788, 827682, 1241523, 1655364, 2483046, 4000463, 4966092, 8000926, 12001389, 15036223, 16001852, 24002778, 30072446, 36004167, 45108669, 48005556, 60144892, 72008334, 90217338, 135326007, 144016668, 180434676, 270652014, 436050467, 541304028, 872100934, 1308151401, 1744201868, 2616302802, 3924454203, 5232605604, 7848908406, 15697816812]

約数ペア:

[(1, 15697816812), (2, 7848908406), (3, 5232605604), (4, 3924454203), (6, 2616302802), (9, 1744201868), (12, 1308151401), (18, 872100934), (29, 541304028), (36, 436050467), (58, 270652014), (87, 180434676), (109, 144016668), (116, 135326007), (174, 90217338), (218, 72008334), (261, 60144892), (327, 48005556), (348, 45108669), (436, 36004167), (522, 30072446), (654, 24002778), (981, 16001852), (1044, 15036223), (1308, 12001389), (1962, 8000926), (3161, 4966092), (3924, 4000463), (6322, 2483046), (9483, 1655364), (12644, 1241523), (18966, 827682), (28449, 551788), (37932, 413841), (56898, 275894), (113796, 137947)]