28400016

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{15991}}^1$

素因数の和:16039

約数の個数: 40

約数和(自身を含む): 75354304

約数和(自身を除く): 46954288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 15991, 31982, 47973, 63964, 95946, 127928, 191892, 255856, 383784, 591667, 767568, 1183334, 1775001, 2366668, 3550002, 4733336, 7100004, 9466672, 14200008, 28400016]

約数ペア:

[(1, 28400016), (2, 14200008), (3, 9466672), (4, 7100004), (6, 4733336), (8, 3550002), (12, 2366668), (16, 1775001), (24, 1183334), (37, 767568), (48, 591667), (74, 383784), (111, 255856), (148, 191892), (222, 127928), (296, 95946), (444, 63964), (592, 47973), (888, 31982), (1776, 15991)]