4047893408

素因数分解:

$2^5\times {\mathrm{13}}^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 120

約数和(自身を含む): 8919919008

約数和(自身を除く): 4872025600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 103, 104, 169, 172, 206, 208, 338, 344, 412, 416, 559, 676, 688, 824, 1118, 1339, 1352, 1376, 1648, 2197, 2236, 2678, 2704, 3296, 4394, 4429, 4472, 5356, 5408, 7267, 8788, 8858, 8944, 10712, 14534, 17407, 17576, 17716, 17888, 21424, 28561, 29068, 34814, 35152, 35432, 42848, 57122, 57577, 58136, 69628, 70304, 70864, 94471, 114244, 115154, 116272, 139256, 141728, 188942, 226291, 228488, 230308, 232544, 278512, 377884, 452582, 456976, 460616, 557024, 748501, 755768, 905164, 913952, 921232, 1228123, 1497002, 1511536, 1810328, 1842464, 2456246, 2941783, 2994004, 3023072, 3620656, 4912492, 5883566, 5988008, 7241312, 9730513, 9824984, 11767132, 11976016, 19461026, 19649968, 23534264, 23952032, 38922052, 39299936, 47068528, 77844104, 94137056, 126496669, 155688208, 252993338, 311376416, 505986676, 1011973352, 2023946704, 4047893408]

約数ペア:

[(1, 4047893408), (2, 2023946704), (4, 1011973352), (8, 505986676), (13, 311376416), (16, 252993338), (26, 155688208), (32, 126496669), (43, 94137056), (52, 77844104), (86, 47068528), (103, 39299936), (104, 38922052), (169, 23952032), (172, 23534264), (206, 19649968), (208, 19461026), (338, 11976016), (344, 11767132), (412, 9824984), (416, 9730513), (559, 7241312), (676, 5988008), (688, 5883566), (824, 4912492), (1118, 3620656), (1339, 3023072), (1352, 2994004), (1376, 2941783), (1648, 2456246), (2197, 1842464), (2236, 1810328), (2678, 1511536), (2704, 1497002), (3296, 1228123), (4394, 921232), (4429, 913952), (4472, 905164), (5356, 755768), (5408, 748501), (7267, 557024), (8788, 460616), (8858, 456976), (8944, 452582), (10712, 377884), (14534, 278512), (17407, 232544), (17576, 230308), (17716, 228488), (17888, 226291), (21424, 188942), (28561, 141728), (29068, 139256), (34814, 116272), (35152, 115154), (35432, 114244), (42848, 94471), (57122, 70864), (57577, 70304), (58136, 69628)]