15679204866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{387313}}^1$

素因数の和:387507

約数の個数: 48

約数和(自身を含む): 36796379256

約数和(自身を除く): 21117174390

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 1038, 1557, 2249, 3114, 4498, 6747, 13494, 20241, 40482, 387313, 774626, 1161939, 2323878, 3485817, 5035069, 6971634, 10070138, 15105207, 30210414, 45315621, 67005149, 90631242, 134010298, 201015447, 402030894, 603046341, 871066937, 1206092682, 1742133874, 2613200811, 5226401622, 7839602433, 15679204866]

約数ペア:

[(1, 15679204866), (2, 7839602433), (3, 5226401622), (6, 2613200811), (9, 1742133874), (13, 1206092682), (18, 871066937), (26, 603046341), (39, 402030894), (78, 201015447), (117, 134010298), (173, 90631242), (234, 67005149), (346, 45315621), (519, 30210414), (1038, 15105207), (1557, 10070138), (2249, 6971634), (3114, 5035069), (4498, 3485817), (6747, 2323878), (13494, 1161939), (20241, 774626), (40482, 387313)]