15590172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 40814256

約数和(自身を除く): 25224084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 73, 74, 78, 111, 146, 148, 156, 219, 222, 292, 438, 444, 481, 876, 949, 962, 1369, 1443, 1898, 1924, 2701, 2738, 2847, 2886, 3796, 4107, 5402, 5476, 5694, 5772, 8103, 8214, 10804, 11388, 16206, 16428, 17797, 32412, 35113, 35594, 53391, 70226, 71188, 99937, 105339, 106782, 140452, 199874, 210678, 213564, 299811, 399748, 421356, 599622, 1199244, 1299181, 2598362, 3897543, 5196724, 7795086, 15590172]

約数ペア:

[(1, 15590172), (2, 7795086), (3, 5196724), (4, 3897543), (6, 2598362), (12, 1299181), (13, 1199244), (26, 599622), (37, 421356), (39, 399748), (52, 299811), (73, 213564), (74, 210678), (78, 199874), (111, 140452), (146, 106782), (148, 105339), (156, 99937), (219, 71188), (222, 70226), (292, 53391), (438, 35594), (444, 35113), (481, 32412), (876, 17797), (949, 16428), (962, 16206), (1369, 11388), (1443, 10804), (1898, 8214), (1924, 8103), (2701, 5772), (2738, 5694), (2847, 5476), (2886, 5402), (3796, 4107)]