15191944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 30348000

約数和(自身を除く): 15156056

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1123, 1691, 2246, 3382, 4492, 6764, 8984, 13528, 21337, 42674, 85348, 99947, 170696, 199894, 399788, 799576, 1898993, 3797986, 7595972, 15191944]

約数ペア:

[(1, 15191944), (2, 7595972), (4, 3797986), (8, 1898993), (19, 799576), (38, 399788), (76, 199894), (89, 170696), (152, 99947), (178, 85348), (356, 42674), (712, 21337), (1123, 13528), (1691, 8984), (2246, 6764), (3382, 4492)]