16878834

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{6379}}^1$

素因数の和:6404

約数の個数: 48

約数和(自身を含む): 43639200

約数和(自身を除く): 26760366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 6379, 12758, 19137, 38274, 44653, 57411, 89306, 114822, 133959, 172233, 267918, 312571, 344466, 401877, 625142, 803754, 937713, 1205631, 1875426, 2411262, 2813139, 5626278, 8439417, 16878834]

約数ペア:

[(1, 16878834), (2, 8439417), (3, 5626278), (6, 2813139), (7, 2411262), (9, 1875426), (14, 1205631), (18, 937713), (21, 803754), (27, 625142), (42, 401877), (49, 344466), (54, 312571), (63, 267918), (98, 172233), (126, 133959), (147, 114822), (189, 89306), (294, 57411), (378, 44653), (441, 38274), (882, 19137), (1323, 12758), (2646, 6379)]