15839852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 33965568

約数和(自身を除く): 18125716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 107, 119, 214, 238, 311, 428, 476, 622, 749, 1244, 1498, 1819, 2177, 2996, 3638, 4354, 5287, 7276, 8708, 10574, 12733, 21148, 25466, 33277, 37009, 50932, 66554, 74018, 133108, 148036, 232939, 465878, 565709, 931756, 1131418, 2262836, 3959963, 7919926, 15839852]

約数ペア:

[(1, 15839852), (2, 7919926), (4, 3959963), (7, 2262836), (14, 1131418), (17, 931756), (28, 565709), (34, 465878), (68, 232939), (107, 148036), (119, 133108), (214, 74018), (238, 66554), (311, 50932), (428, 37009), (476, 33277), (622, 25466), (749, 21148), (1244, 12733), (1498, 10574), (1819, 8708), (2177, 7276), (2996, 5287), (3638, 4354)]