16273280

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 39804480

約数和(自身を除く): 23531200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 541, 640, 752, 940, 1082, 1504, 1880, 2164, 2705, 3008, 3760, 4328, 5410, 6016, 7520, 8656, 10820, 15040, 17312, 21640, 25427, 30080, 34624, 43280, 50854, 69248, 86560, 101708, 127135, 173120, 203416, 254270, 346240, 406832, 508540, 813664, 1017080, 1627328, 2034160, 3254656, 4068320, 8136640, 16273280]

約数ペア:

[(1, 16273280), (2, 8136640), (4, 4068320), (5, 3254656), (8, 2034160), (10, 1627328), (16, 1017080), (20, 813664), (32, 508540), (40, 406832), (47, 346240), (64, 254270), (80, 203416), (94, 173120), (128, 127135), (160, 101708), (188, 86560), (235, 69248), (320, 50854), (376, 43280), (470, 34624), (541, 30080), (640, 25427), (752, 21640), (940, 17312), (1082, 15040), (1504, 10820), (1880, 8656), (2164, 7520), (2705, 6016), (3008, 5410), (3760, 4328)]