1520342776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{52981}}^1$

素因数の和:53215

約数の個数: 32

約数和(自身を含む): 3032689680

約数和(自身を除く): 1512346904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 422, 844, 1688, 3587, 7174, 14348, 28696, 52981, 105962, 211924, 423848, 900677, 1801354, 3602708, 7205416, 11178991, 22357982, 44715964, 89431928, 190042847, 380085694, 760171388, 1520342776]

約数ペア:

[(1, 1520342776), (2, 760171388), (4, 380085694), (8, 190042847), (17, 89431928), (34, 44715964), (68, 22357982), (136, 11178991), (211, 7205416), (422, 3602708), (844, 1801354), (1688, 900677), (3587, 423848), (7174, 211924), (14348, 105962), (28696, 52981)]