28965216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43103}}^1$

素因数の和:43123

約数の個数: 48

約数和(自身を含む): 86897664

約数和(自身を除く): 57932448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 43103, 86206, 129309, 172412, 258618, 301721, 344824, 517236, 603442, 689648, 905163, 1034472, 1206884, 1379296, 1810326, 2068944, 2413768, 3620652, 4137888, 4827536, 7241304, 9655072, 14482608, 28965216]

約数ペア:

[(1, 28965216), (2, 14482608), (3, 9655072), (4, 7241304), (6, 4827536), (7, 4137888), (8, 3620652), (12, 2413768), (14, 2068944), (16, 1810326), (21, 1379296), (24, 1206884), (28, 1034472), (32, 905163), (42, 689648), (48, 603442), (56, 517236), (84, 344824), (96, 301721), (112, 258618), (168, 172412), (224, 129309), (336, 86206), (672, 43103)]