15493939848

素因数分解:

$2^3\times 3^4\times {\mathrm{23910401}}^1$

素因数の和:23910419

約数の個数: 40

約数和(自身を含む): 43397379630

約数和(自身を除く): 27903439782

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 23910401, 47820802, 71731203, 95641604, 143462406, 191283208, 215193609, 286924812, 430387218, 573849624, 645580827, 860774436, 1291161654, 1721548872, 1936742481, 2582323308, 3873484962, 5164646616, 7746969924, 15493939848]

約数ペア:

[(1, 15493939848), (2, 7746969924), (3, 5164646616), (4, 3873484962), (6, 2582323308), (8, 1936742481), (9, 1721548872), (12, 1291161654), (18, 860774436), (24, 645580827), (27, 573849624), (36, 430387218), (54, 286924812), (72, 215193609), (81, 191283208), (108, 143462406), (162, 95641604), (216, 71731203), (324, 47820802), (648, 23910401)]