16729280

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2313

約数の個数: 56

約数和(自身を含む): 41586912

約数和(自身を除く): 24857632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 2273, 3680, 4546, 7360, 9092, 11365, 18184, 22730, 36368, 45460, 52279, 72736, 90920, 104558, 145472, 181840, 209116, 261395, 363680, 418232, 522790, 727360, 836464, 1045580, 1672928, 2091160, 3345856, 4182320, 8364640, 16729280]

約数ペア:

[(1, 16729280), (2, 8364640), (4, 4182320), (5, 3345856), (8, 2091160), (10, 1672928), (16, 1045580), (20, 836464), (23, 727360), (32, 522790), (40, 418232), (46, 363680), (64, 261395), (80, 209116), (92, 181840), (115, 145472), (160, 104558), (184, 90920), (230, 72736), (320, 52279), (368, 45460), (460, 36368), (736, 22730), (920, 18184), (1472, 11365), (1840, 9092), (2273, 7360), (3680, 4546)]