13644640

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{797}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 32577552

約数和(自身を除く): 18932912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 535, 797, 856, 1070, 1594, 1712, 2140, 3188, 3424, 3985, 4280, 6376, 7970, 8560, 12752, 15940, 17120, 25504, 31880, 63760, 85279, 127520, 170558, 341116, 426395, 682232, 852790, 1364464, 1705580, 2728928, 3411160, 6822320, 13644640]

約数ペア:

[(1, 13644640), (2, 6822320), (4, 3411160), (5, 2728928), (8, 1705580), (10, 1364464), (16, 852790), (20, 682232), (32, 426395), (40, 341116), (80, 170558), (107, 127520), (160, 85279), (214, 63760), (428, 31880), (535, 25504), (797, 17120), (856, 15940), (1070, 12752), (1594, 8560), (1712, 7970), (2140, 6376), (3188, 4280), (3424, 3985)]