15385048

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1069}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 33127200

約数和(自身を除く): 17742152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1069, 1799, 2056, 2138, 3598, 4276, 7196, 7483, 8552, 14392, 14966, 29932, 59864, 274733, 549466, 1098932, 1923131, 2197864, 3846262, 7692524, 15385048]

約数ペア:

[(1, 15385048), (2, 7692524), (4, 3846262), (7, 2197864), (8, 1923131), (14, 1098932), (28, 549466), (56, 274733), (257, 59864), (514, 29932), (1028, 14966), (1069, 14392), (1799, 8552), (2056, 7483), (2138, 7196), (3598, 4276)]