1621531056

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{2549}}^1$

素因数の和:3046

約数の個数: 80

約数和(自身を含む): 4344588000

約数和(自身を除く): 2723056944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 457, 464, 696, 914, 1371, 1392, 1828, 2549, 2742, 3656, 5098, 5484, 7312, 7647, 10196, 10968, 13253, 15294, 20392, 21936, 26506, 30588, 39759, 40784, 53012, 61176, 73921, 79518, 106024, 122352, 147842, 159036, 212048, 221763, 295684, 318072, 443526, 591368, 636144, 887052, 1164893, 1182736, 1774104, 2329786, 3494679, 3548208, 4659572, 6989358, 9319144, 13978716, 18638288, 27957432, 33781897, 55914864, 67563794, 101345691, 135127588, 202691382, 270255176, 405382764, 540510352, 810765528, 1621531056]

約数ペア:

[(1, 1621531056), (2, 810765528), (3, 540510352), (4, 405382764), (6, 270255176), (8, 202691382), (12, 135127588), (16, 101345691), (24, 67563794), (29, 55914864), (48, 33781897), (58, 27957432), (87, 18638288), (116, 13978716), (174, 9319144), (232, 6989358), (348, 4659572), (457, 3548208), (464, 3494679), (696, 2329786), (914, 1774104), (1371, 1182736), (1392, 1164893), (1828, 887052), (2549, 636144), (2742, 591368), (3656, 443526), (5098, 318072), (5484, 295684), (7312, 221763), (7647, 212048), (10196, 159036), (10968, 147842), (13253, 122352), (15294, 106024), (20392, 79518), (21936, 73921), (26506, 61176), (30588, 53012), (39759, 40784)]