28392228

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1741}}^1$

素因数の和:1905

約数の個数: 48

約数和(自身を含む): 74139520

約数和(自身を除く): 45747292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1359, 1741, 1812, 2718, 3482, 4077, 5223, 5436, 6964, 8154, 10446, 15669, 16308, 20892, 31338, 47007, 62676, 94014, 188028, 262891, 525782, 788673, 1051564, 1577346, 2366019, 3154692, 4732038, 7098057, 9464076, 14196114, 28392228]

約数ペア:

[(1, 28392228), (2, 14196114), (3, 9464076), (4, 7098057), (6, 4732038), (9, 3154692), (12, 2366019), (18, 1577346), (27, 1051564), (36, 788673), (54, 525782), (108, 262891), (151, 188028), (302, 94014), (453, 62676), (604, 47007), (906, 31338), (1359, 20892), (1741, 16308), (1812, 15669), (2718, 10446), (3482, 8154), (4077, 6964), (5223, 5436)]