2016121964

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 3685118976

約数和(自身を除く): 1668997012

約数列:

[1, 2, 4, 47, 71, 94, 131, 142, 188, 262, 284, 524, 1153, 2306, 3337, 4612, 6157, 6674, 9301, 12314, 13348, 18602, 24628, 37204, 54191, 81863, 108382, 151043, 163726, 216764, 302086, 327452, 437147, 604172, 874294, 1748588, 3847561, 7099021, 7695122, 10724053, 14198042, 15390244, 21448106, 28396084, 42896212, 504030491, 1008060982, 2016121964]

約数ペア:

[(1, 2016121964), (2, 1008060982), (4, 504030491), (47, 42896212), (71, 28396084), (94, 21448106), (131, 15390244), (142, 14198042), (188, 10724053), (262, 7695122), (284, 7099021), (524, 3847561), (1153, 1748588), (2306, 874294), (3337, 604172), (4612, 437147), (6157, 327452), (6674, 302086), (9301, 216764), (12314, 163726), (13348, 151043), (18602, 108382), (24628, 81863), (37204, 54191)]