2016005516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{14249}}^1$

素因数の和:14454

約数の個数: 48

約数和(自身を含む): 4187904000

約数和(自身を除く): 2171898484

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 163, 217, 326, 434, 652, 868, 1141, 2282, 4564, 5053, 10106, 14249, 20212, 28498, 35371, 56996, 70742, 99743, 141484, 199486, 398972, 441719, 883438, 1766876, 2322587, 3092033, 4645174, 6184066, 9290348, 12368132, 16258109, 32516218, 65032436, 72000197, 144000394, 288000788, 504001379, 1008002758, 2016005516]

約数ペア:

[(1, 2016005516), (2, 1008002758), (4, 504001379), (7, 288000788), (14, 144000394), (28, 72000197), (31, 65032436), (62, 32516218), (124, 16258109), (163, 12368132), (217, 9290348), (326, 6184066), (434, 4645174), (652, 3092033), (868, 2322587), (1141, 1766876), (2282, 883438), (4564, 441719), (5053, 398972), (10106, 199486), (14249, 141484), (20212, 99743), (28498, 70742), (35371, 56996)]