16781632

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:863

約数の個数: 56

約数和(自身を含む): 38916864

約数和(自身を除く): 22135232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 797, 1316, 1504, 1594, 2632, 3008, 3188, 5264, 5579, 6376, 10528, 11158, 12752, 21056, 22316, 25504, 37459, 44632, 51008, 74918, 89264, 149836, 178528, 262213, 299672, 357056, 524426, 599344, 1048852, 1198688, 2097704, 2397376, 4195408, 8390816, 16781632]

約数ペア:

[(1, 16781632), (2, 8390816), (4, 4195408), (7, 2397376), (8, 2097704), (14, 1198688), (16, 1048852), (28, 599344), (32, 524426), (47, 357056), (56, 299672), (64, 262213), (94, 178528), (112, 149836), (188, 89264), (224, 74918), (329, 51008), (376, 44632), (448, 37459), (658, 25504), (752, 22316), (797, 21056), (1316, 12752), (1504, 11158), (1594, 10528), (2632, 6376), (3008, 5579), (3188, 5264)]