28613136

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{16111}}^1$

素因数の和:16159

約数の個数: 40

約数和(自身を含む): 75919744

約数和(自身を除く): 47306608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 16111, 32222, 48333, 64444, 96666, 128888, 193332, 257776, 386664, 596107, 773328, 1192214, 1788321, 2384428, 3576642, 4768856, 7153284, 9537712, 14306568, 28613136]

約数ペア:

[(1, 28613136), (2, 14306568), (3, 9537712), (4, 7153284), (6, 4768856), (8, 3576642), (12, 2384428), (16, 1788321), (24, 1192214), (37, 773328), (48, 596107), (74, 386664), (111, 257776), (148, 193332), (222, 128888), (296, 96666), (444, 64444), (592, 48333), (888, 32222), (1776, 16111)]