16761920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1069}}^1$

素因数の和:1100

約数の個数: 84

約数和(自身を含む): 46474380

約数和(自身を除く): 29712460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1069, 1120, 1568, 1960, 2138, 2240, 3136, 3920, 4276, 5345, 7483, 7840, 8552, 10690, 14966, 15680, 17104, 21380, 29932, 34208, 37415, 42760, 52381, 59864, 68416, 74830, 85520, 104762, 119728, 149660, 171040, 209524, 239456, 261905, 299320, 342080, 419048, 478912, 523810, 598640, 838096, 1047620, 1197280, 1676192, 2095240, 2394560, 3352384, 4190480, 8380960, 16761920]

約数ペア:

[(1, 16761920), (2, 8380960), (4, 4190480), (5, 3352384), (7, 2394560), (8, 2095240), (10, 1676192), (14, 1197280), (16, 1047620), (20, 838096), (28, 598640), (32, 523810), (35, 478912), (40, 419048), (49, 342080), (56, 299320), (64, 261905), (70, 239456), (80, 209524), (98, 171040), (112, 149660), (140, 119728), (160, 104762), (196, 85520), (224, 74830), (245, 68416), (280, 59864), (320, 52381), (392, 42760), (448, 37415), (490, 34208), (560, 29932), (784, 21380), (980, 17104), (1069, 15680), (1120, 14966), (1568, 10690), (1960, 8552), (2138, 7840), (2240, 7483), (3136, 5345), (3920, 4276)]