21484152

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2897}}^1$

素因数の和:3012

約数の個数: 48

約数和(自身を含む): 58771440

約数和(自身を除く): 37287288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2897, 3708, 5794, 7416, 8691, 11588, 17382, 23176, 26073, 34764, 52146, 69528, 104292, 208584, 298391, 596782, 895173, 1193564, 1790346, 2387128, 2685519, 3580692, 5371038, 7161384, 10742076, 21484152]

約数ペア:

[(1, 21484152), (2, 10742076), (3, 7161384), (4, 5371038), (6, 3580692), (8, 2685519), (9, 2387128), (12, 1790346), (18, 1193564), (24, 895173), (36, 596782), (72, 298391), (103, 208584), (206, 104292), (309, 69528), (412, 52146), (618, 34764), (824, 26073), (927, 23176), (1236, 17382), (1854, 11588), (2472, 8691), (2897, 7416), (3708, 5794)]