28940016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{86131}}^1$

素因数の和:86149

約数の個数: 40

約数和(自身を含む): 85442944

約数和(自身を除く): 56502928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 86131, 172262, 258393, 344524, 516786, 602917, 689048, 1033572, 1205834, 1378096, 1808751, 2067144, 2411668, 3617502, 4134288, 4823336, 7235004, 9646672, 14470008, 28940016]

約数ペア:

[(1, 28940016), (2, 14470008), (3, 9646672), (4, 7235004), (6, 4823336), (7, 4134288), (8, 3617502), (12, 2411668), (14, 2067144), (16, 1808751), (21, 1378096), (24, 1205834), (28, 1033572), (42, 689048), (48, 602917), (56, 516786), (84, 344524), (112, 258393), (168, 172262), (336, 86131)]