15187144

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2633}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 32872320

約数和(自身を除く): 17685176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2633, 2884, 5266, 5768, 10532, 18431, 21064, 36862, 73724, 147448, 271199, 542398, 1084796, 1898393, 2169592, 3796786, 7593572, 15187144]

約数ペア:

[(1, 15187144), (2, 7593572), (4, 3796786), (7, 2169592), (8, 1898393), (14, 1084796), (28, 542398), (56, 271199), (103, 147448), (206, 73724), (412, 36862), (721, 21064), (824, 18431), (1442, 10532), (2633, 5768), (2884, 5266)]