1685215552

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1321}}^1$

素因数の和:2007

約数の個数: 56

約数和(自身を含む): 3459959552

約数和(自身を除く): 1774744000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 643, 992, 1286, 1321, 1984, 2572, 2642, 5144, 5284, 10288, 10568, 19933, 20576, 21136, 39866, 40951, 41152, 42272, 79732, 81902, 84544, 159464, 163804, 318928, 327608, 637856, 655216, 849403, 1275712, 1310432, 1698806, 2620864, 3397612, 6795224, 13590448, 26331493, 27180896, 52662986, 54361792, 105325972, 210651944, 421303888, 842607776, 1685215552]

約数ペア:

[(1, 1685215552), (2, 842607776), (4, 421303888), (8, 210651944), (16, 105325972), (31, 54361792), (32, 52662986), (62, 27180896), (64, 26331493), (124, 13590448), (248, 6795224), (496, 3397612), (643, 2620864), (992, 1698806), (1286, 1310432), (1321, 1275712), (1984, 849403), (2572, 655216), (2642, 637856), (5144, 327608), (5284, 318928), (10288, 163804), (10568, 159464), (19933, 84544), (20576, 81902), (21136, 79732), (39866, 42272), (40951, 41152)]