16974560

素因数分解:

$2^5\times 5^1\times {\mathrm{277}}^1\times {\mathrm{383}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 40352256

約数和(自身を除く): 23377696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 277, 383, 554, 766, 1108, 1385, 1532, 1915, 2216, 2770, 3064, 3830, 4432, 5540, 6128, 7660, 8864, 11080, 12256, 15320, 22160, 30640, 44320, 61280, 106091, 212182, 424364, 530455, 848728, 1060910, 1697456, 2121820, 3394912, 4243640, 8487280, 16974560]

約数ペア:

[(1, 16974560), (2, 8487280), (4, 4243640), (5, 3394912), (8, 2121820), (10, 1697456), (16, 1060910), (20, 848728), (32, 530455), (40, 424364), (80, 212182), (160, 106091), (277, 61280), (383, 44320), (554, 30640), (766, 22160), (1108, 15320), (1385, 12256), (1532, 11080), (1915, 8864), (2216, 7660), (2770, 6128), (3064, 5540), (3830, 4432)]