28637172

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{5003}}^1$

素因数の和:5069

約数の個数: 48

約数和(自身を含む): 75660480

約数和(自身を除く): 47023308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 5003, 5724, 10006, 15009, 20012, 30018, 45027, 60036, 90054, 135081, 180108, 265159, 270162, 530318, 540324, 795477, 1060636, 1590954, 2386431, 3181908, 4772862, 7159293, 9545724, 14318586, 28637172]

約数ペア:

[(1, 28637172), (2, 14318586), (3, 9545724), (4, 7159293), (6, 4772862), (9, 3181908), (12, 2386431), (18, 1590954), (27, 1060636), (36, 795477), (53, 540324), (54, 530318), (106, 270162), (108, 265159), (159, 180108), (212, 135081), (318, 90054), (477, 60036), (636, 45027), (954, 30018), (1431, 20012), (1908, 15009), (2862, 10006), (5003, 5724)]