15973552

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1265

約数の個数: 40

約数和(自身を含む): 35680256

約数和(自身を除く): 19706704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1123, 1778, 2032, 2246, 3556, 4492, 7112, 7861, 8984, 14224, 15722, 17968, 31444, 62888, 125776, 142621, 285242, 570484, 998347, 1140968, 1996694, 2281936, 3993388, 7986776, 15973552]

約数ペア:

[(1, 15973552), (2, 7986776), (4, 3993388), (7, 2281936), (8, 1996694), (14, 1140968), (16, 998347), (28, 570484), (56, 285242), (112, 142621), (127, 125776), (254, 62888), (508, 31444), (889, 17968), (1016, 15722), (1123, 14224), (1778, 8984), (2032, 7861), (2246, 7112), (3556, 4492)]