15972084

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1229}}^1$

素因数の和:1277

約数の個数: 54

約数和(自身を含む): 42645330

約数和(自身を除く): 26673246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1229, 1444, 2166, 2458, 3249, 3687, 4332, 4916, 6498, 7374, 11061, 12996, 14748, 22122, 23351, 44244, 46702, 70053, 93404, 140106, 210159, 280212, 420318, 443669, 840636, 887338, 1331007, 1774676, 2662014, 3993021, 5324028, 7986042, 15972084]

約数ペア:

[(1, 15972084), (2, 7986042), (3, 5324028), (4, 3993021), (6, 2662014), (9, 1774676), (12, 1331007), (18, 887338), (19, 840636), (36, 443669), (38, 420318), (57, 280212), (76, 210159), (114, 140106), (171, 93404), (228, 70053), (342, 46702), (361, 44244), (684, 23351), (722, 22122), (1083, 14748), (1229, 12996), (1444, 11061), (2166, 7374), (2458, 6498), (3249, 4916), (3687, 4332)]