15869984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{38149}}^1$

素因数の和:38172

約数の個数: 24

約数和(自身を含む): 33648300

約数和(自身を除く): 17778316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 38149, 76298, 152596, 305192, 495937, 610384, 991874, 1220768, 1983748, 3967496, 7934992, 15869984]

約数ペア:

[(1, 15869984), (2, 7934992), (4, 3967496), (8, 1983748), (13, 1220768), (16, 991874), (26, 610384), (32, 495937), (52, 305192), (104, 152596), (208, 76298), (416, 38149)]