21380192

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{23039}}^1$

素因数の和:23078

約数の個数: 24

約数和(自身を含む): 43545600

約数和(自身を除く): 22165408

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 23039, 46078, 92156, 184312, 368624, 668131, 737248, 1336262, 2672524, 5345048, 10690096, 21380192]

約数ペア:

[(1, 21380192), (2, 10690096), (4, 5345048), (8, 2672524), (16, 1336262), (29, 737248), (32, 668131), (58, 368624), (116, 184312), (232, 92156), (464, 46078), (928, 23039)]