28941516

素因数分解:

$2^2\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1549}}^1$

素因数の和:1735

約数の個数: 48

約数和(自身を含む): 75516000

約数和(自身を除く): 46574484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 173, 346, 519, 692, 1038, 1549, 1557, 2076, 3098, 3114, 4647, 4671, 6196, 6228, 9294, 9342, 13941, 18588, 18684, 27882, 41823, 55764, 83646, 167292, 267977, 535954, 803931, 1071908, 1607862, 2411793, 3215724, 4823586, 7235379, 9647172, 14470758, 28941516]

約数ペア:

[(1, 28941516), (2, 14470758), (3, 9647172), (4, 7235379), (6, 4823586), (9, 3215724), (12, 2411793), (18, 1607862), (27, 1071908), (36, 803931), (54, 535954), (108, 267977), (173, 167292), (346, 83646), (519, 55764), (692, 41823), (1038, 27882), (1549, 18684), (1557, 18588), (2076, 13941), (3098, 9342), (3114, 9294), (4647, 6228), (4671, 6196)]