15901956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{63103}}^1$

素因数の和:63120

約数の個数: 36

約数和(自身を含む): 45939712

約数和(自身を除く): 30037756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 63103, 126206, 189309, 252412, 378618, 441721, 567927, 757236, 883442, 1135854, 1325163, 1766884, 2271708, 2650326, 3975489, 5300652, 7950978, 15901956]

約数ペア:

[(1, 15901956), (2, 7950978), (3, 5300652), (4, 3975489), (6, 2650326), (7, 2271708), (9, 1766884), (12, 1325163), (14, 1135854), (18, 883442), (21, 757236), (28, 567927), (36, 441721), (42, 378618), (63, 252412), (84, 189309), (126, 126206), (252, 63103)]