15668848208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2035973}}^1$

素因数の和:2036031

約数の個数: 40

約数和(自身を含む): 33577283208

約数和(自身を除く): 17908435000

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 2035973, 4071946, 8143892, 16287784, 26467649, 32575568, 52935298, 75331001, 105870596, 150662002, 211741192, 301324004, 423482384, 602648008, 979303013, 1205296016, 1958606026, 3917212052, 7834424104, 15668848208]

約数ペア:

[(1, 15668848208), (2, 7834424104), (4, 3917212052), (8, 1958606026), (13, 1205296016), (16, 979303013), (26, 602648008), (37, 423482384), (52, 301324004), (74, 211741192), (104, 150662002), (148, 105870596), (208, 75331001), (296, 52935298), (481, 32575568), (592, 26467649), (962, 16287784), (1924, 8143892), (3848, 4071946), (7696, 2035973)]