1380456832

素因数分解:

$2^7\times {\mathrm{2549}}^1\times {\mathrm{4231}}^1$

素因数の和:6794

約数の個数: 32

約数和(自身を含む): 2751858000

約数和(自身を除く): 1371401168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2549, 4231, 5098, 8462, 10196, 16924, 20392, 33848, 40784, 67696, 81568, 135392, 163136, 270784, 326272, 541568, 10784819, 21569638, 43139276, 86278552, 172557104, 345114208, 690228416, 1380456832]

約数ペア:

[(1, 1380456832), (2, 690228416), (4, 345114208), (8, 172557104), (16, 86278552), (32, 43139276), (64, 21569638), (128, 10784819), (2549, 541568), (4231, 326272), (5098, 270784), (8462, 163136), (10196, 135392), (16924, 81568), (20392, 67696), (33848, 40784)]