15988891872

素因数分解:

$2^5\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1556551}}^1$

素因数の和:1556671

約数の個数: 48

約数和(自身を含む): 42363119232

約数和(自身を除く): 26374227360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3424, 5136, 10272, 1556551, 3113102, 4669653, 6226204, 9339306, 12452408, 18678612, 24904816, 37357224, 49809632, 74714448, 149428896, 166550957, 333101914, 499652871, 666203828, 999305742, 1332407656, 1998611484, 2664815312, 3997222968, 5329630624, 7994445936, 15988891872]

約数ペア:

[(1, 15988891872), (2, 7994445936), (3, 5329630624), (4, 3997222968), (6, 2664815312), (8, 1998611484), (12, 1332407656), (16, 999305742), (24, 666203828), (32, 499652871), (48, 333101914), (96, 166550957), (107, 149428896), (214, 74714448), (321, 49809632), (428, 37357224), (642, 24904816), (856, 18678612), (1284, 12452408), (1712, 9339306), (2568, 6226204), (3424, 4669653), (5136, 3113102), (10272, 1556551)]