13372072

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2683}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 28987200

約数和(自身を除く): 15615128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 2683, 4984, 5366, 10732, 18781, 21464, 37562, 75124, 150248, 238787, 477574, 955148, 1671509, 1910296, 3343018, 6686036, 13372072]

約数ペア:

[(1, 13372072), (2, 6686036), (4, 3343018), (7, 1910296), (8, 1671509), (14, 955148), (28, 477574), (56, 238787), (89, 150248), (178, 75124), (356, 37562), (623, 21464), (712, 18781), (1246, 10732), (2492, 5366), (2683, 4984)]