2021605728

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 144

約数和(自身を含む): 5810479920

約数和(自身を除く): 3788874192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 68, 93, 96, 102, 124, 136, 186, 204, 248, 272, 372, 408, 496, 527, 544, 744, 816, 961, 992, 1054, 1289, 1488, 1581, 1632, 1922, 2108, 2578, 2883, 2976, 3162, 3844, 3867, 4216, 5156, 5766, 6324, 7688, 7734, 8432, 10312, 11532, 12648, 15376, 15468, 16337, 16864, 20624, 21913, 23064, 25296, 30752, 30936, 32674, 39959, 41248, 43826, 46128, 49011, 50592, 61872, 65348, 65739, 79918, 87652, 92256, 98022, 119877, 123744, 130696, 131478, 159836, 175304, 196044, 239754, 261392, 262956, 319672, 350608, 392088, 479508, 522784, 525912, 639344, 679303, 701216, 784176, 959016, 1051824, 1238729, 1278688, 1358606, 1568352, 1918032, 2037909, 2103648, 2477458, 2717212, 3716187, 3836064, 4075818, 4954916, 5434424, 7432374, 8151636, 9909832, 10868848, 14864748, 16303272, 19819664, 21058393, 21737696, 29729496, 32606544, 39639328, 42116786, 59458992, 63175179, 65213088, 84233572, 118917984, 126350358, 168467144, 252700716, 336934288, 505401432, 673868576, 1010802864, 2021605728]

約数ペア:

[(1, 2021605728), (2, 1010802864), (3, 673868576), (4, 505401432), (6, 336934288), (8, 252700716), (12, 168467144), (16, 126350358), (17, 118917984), (24, 84233572), (31, 65213088), (32, 63175179), (34, 59458992), (48, 42116786), (51, 39639328), (62, 32606544), (68, 29729496), (93, 21737696), (96, 21058393), (102, 19819664), (124, 16303272), (136, 14864748), (186, 10868848), (204, 9909832), (248, 8151636), (272, 7432374), (372, 5434424), (408, 4954916), (496, 4075818), (527, 3836064), (544, 3716187), (744, 2717212), (816, 2477458), (961, 2103648), (992, 2037909), (1054, 1918032), (1289, 1568352), (1488, 1358606), (1581, 1278688), (1632, 1238729), (1922, 1051824), (2108, 959016), (2578, 784176), (2883, 701216), (2976, 679303), (3162, 639344), (3844, 525912), (3867, 522784), (4216, 479508), (5156, 392088), (5766, 350608), (6324, 319672), (7688, 262956), (7734, 261392), (8432, 239754), (10312, 196044), (11532, 175304), (12648, 159836), (15376, 131478), (15468, 130696), (16337, 123744), (16864, 119877), (20624, 98022), (21913, 92256), (23064, 87652), (25296, 79918), (30752, 65739), (30936, 65348), (32674, 61872), (39959, 50592), (41248, 49011), (43826, 46128)]