16317904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 32997888

約数和(自身を除く): 16679984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 197, 248, 334, 394, 496, 668, 788, 1336, 1576, 2672, 3152, 5177, 6107, 10354, 12214, 20708, 24428, 32899, 41416, 48856, 65798, 82832, 97712, 131596, 263192, 526384, 1019869, 2039738, 4079476, 8158952, 16317904]

約数ペア:

[(1, 16317904), (2, 8158952), (4, 4079476), (8, 2039738), (16, 1019869), (31, 526384), (62, 263192), (124, 131596), (167, 97712), (197, 82832), (248, 65798), (334, 48856), (394, 41416), (496, 32899), (668, 24428), (788, 20708), (1336, 12214), (1576, 10354), (2672, 6107), (3152, 5177)]