4049365424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{5309}}^1$

素因数の和:5542

約数の個数: 80

約数和(自身を含む): 8941615200

約数和(自身を除く): 4892249776

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 193, 208, 247, 304, 386, 494, 772, 988, 1544, 1976, 2509, 3088, 3667, 3952, 5018, 5309, 7334, 10036, 10618, 14668, 20072, 21236, 29336, 40144, 42472, 47671, 58672, 69017, 84944, 95342, 100871, 138034, 190684, 201742, 276068, 381368, 403484, 552136, 762736, 806968, 1024637, 1104272, 1311323, 1613936, 2049274, 2622646, 4098548, 5245292, 8197096, 10490584, 13320281, 16394192, 19468103, 20981168, 26640562, 38936206, 53281124, 77872412, 106562248, 155744824, 213124496, 253085339, 311489648, 506170678, 1012341356, 2024682712, 4049365424]

約数ペア:

[(1, 4049365424), (2, 2024682712), (4, 1012341356), (8, 506170678), (13, 311489648), (16, 253085339), (19, 213124496), (26, 155744824), (38, 106562248), (52, 77872412), (76, 53281124), (104, 38936206), (152, 26640562), (193, 20981168), (208, 19468103), (247, 16394192), (304, 13320281), (386, 10490584), (494, 8197096), (772, 5245292), (988, 4098548), (1544, 2622646), (1976, 2049274), (2509, 1613936), (3088, 1311323), (3667, 1104272), (3952, 1024637), (5018, 806968), (5309, 762736), (7334, 552136), (10036, 403484), (10618, 381368), (14668, 276068), (20072, 201742), (21236, 190684), (29336, 138034), (40144, 100871), (42472, 95342), (47671, 84944), (58672, 69017)]