1643724576

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{48781}}^1$

素因数の和:48816

約数の個数: 120

約数和(自身を含む): 5206112604

約数和(自身を除く): 3562388028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 624, 648, 702, 864, 936, 1053, 1248, 1296, 1404, 1872, 2106, 2592, 2808, 3744, 4212, 5616, 8424, 11232, 16848, 33696, 48781, 97562, 146343, 195124, 292686, 390248, 439029, 585372, 634153, 780496, 878058, 1170744, 1268306, 1317087, 1560992, 1756116, 1902459, 2341488, 2536612, 2634174, 3512232, 3804918, 3951261, 4682976, 5073224, 5268348, 5707377, 7024464, 7609836, 7902522, 10146448, 10536696, 11414754, 14048928, 15219672, 15805044, 17122131, 20292896, 21073392, 22829508, 30439344, 31610088, 34244262, 42146784, 45659016, 51366393, 60878688, 63220176, 68488524, 91318032, 102732786, 126440352, 136977048, 182636064, 205465572, 273954096, 410931144, 547908192, 821862288, 1643724576]

約数ペア:

[(1, 1643724576), (2, 821862288), (3, 547908192), (4, 410931144), (6, 273954096), (8, 205465572), (9, 182636064), (12, 136977048), (13, 126440352), (16, 102732786), (18, 91318032), (24, 68488524), (26, 63220176), (27, 60878688), (32, 51366393), (36, 45659016), (39, 42146784), (48, 34244262), (52, 31610088), (54, 30439344), (72, 22829508), (78, 21073392), (81, 20292896), (96, 17122131), (104, 15805044), (108, 15219672), (117, 14048928), (144, 11414754), (156, 10536696), (162, 10146448), (208, 7902522), (216, 7609836), (234, 7024464), (288, 5707377), (312, 5268348), (324, 5073224), (351, 4682976), (416, 3951261), (432, 3804918), (468, 3512232), (624, 2634174), (648, 2536612), (702, 2341488), (864, 1902459), (936, 1756116), (1053, 1560992), (1248, 1317087), (1296, 1268306), (1404, 1170744), (1872, 878058), (2106, 780496), (2592, 634153), (2808, 585372), (3744, 439029), (4212, 390248), (5616, 292686), (8424, 195124), (11232, 146343), (16848, 97562), (33696, 48781)]