15806896

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1441

約数の個数: 40

約数和(自身を含む): 35354880

約数和(自身を除く): 19547984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1319, 1498, 1712, 2638, 2996, 5276, 5992, 9233, 10552, 11984, 18466, 21104, 36932, 73864, 141133, 147728, 282266, 564532, 987931, 1129064, 1975862, 2258128, 3951724, 7903448, 15806896]

約数ペア:

[(1, 15806896), (2, 7903448), (4, 3951724), (7, 2258128), (8, 1975862), (14, 1129064), (16, 987931), (28, 564532), (56, 282266), (107, 147728), (112, 141133), (214, 73864), (428, 36932), (749, 21104), (856, 18466), (1319, 11984), (1498, 10552), (1712, 9233), (2638, 5992), (2996, 5276)]