2515856

素因数分解:

$2^4\times 7^2\times {\mathrm{3209}}^1$

素因数の和:3231

約数の個数: 30

約数和(自身を含む): 5672070

約数和(自身を除く): 3156214

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 3209, 6418, 12836, 22463, 25672, 44926, 51344, 89852, 157241, 179704, 314482, 359408, 628964, 1257928, 2515856]

約数ペア:

[(1, 2515856), (2, 1257928), (4, 628964), (7, 359408), (8, 314482), (14, 179704), (16, 157241), (28, 89852), (49, 51344), (56, 44926), (98, 25672), (112, 22463), (196, 12836), (392, 6418), (784, 3209)]