16992640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{3793}}^1$

素因数の和:3819

約数の個数: 64

約数和(自身を含む): 46438560

約数和(自身を除く): 29445920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 3793, 4480, 7586, 15172, 18965, 26551, 30344, 37930, 53102, 60688, 75860, 106204, 121376, 132755, 151720, 212408, 242752, 265510, 303440, 424816, 485504, 531020, 606880, 849632, 1062040, 1213760, 1699264, 2124080, 2427520, 3398528, 4248160, 8496320, 16992640]

約数ペア:

[(1, 16992640), (2, 8496320), (4, 4248160), (5, 3398528), (7, 2427520), (8, 2124080), (10, 1699264), (14, 1213760), (16, 1062040), (20, 849632), (28, 606880), (32, 531020), (35, 485504), (40, 424816), (56, 303440), (64, 265510), (70, 242752), (80, 212408), (112, 151720), (128, 132755), (140, 121376), (160, 106204), (224, 75860), (280, 60688), (320, 53102), (448, 37930), (560, 30344), (640, 26551), (896, 18965), (1120, 15172), (2240, 7586), (3793, 4480)]