15663258

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 38825280

約数和(自身を除く): 23162022

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 271, 338, 342, 494, 507, 542, 741, 813, 1014, 1482, 1521, 1626, 2223, 2439, 3042, 3211, 3523, 4446, 4878, 5149, 6422, 7046, 9633, 10298, 10569, 15447, 19266, 21138, 28899, 30894, 31707, 45799, 46341, 57798, 63414, 66937, 91598, 92682, 133874, 137397, 200811, 274794, 401622, 412191, 602433, 824382, 870181, 1204866, 1740362, 2610543, 5221086, 7831629, 15663258]

約数ペア:

[(1, 15663258), (2, 7831629), (3, 5221086), (6, 2610543), (9, 1740362), (13, 1204866), (18, 870181), (19, 824382), (26, 602433), (38, 412191), (39, 401622), (57, 274794), (78, 200811), (114, 137397), (117, 133874), (169, 92682), (171, 91598), (234, 66937), (247, 63414), (271, 57798), (338, 46341), (342, 45799), (494, 31707), (507, 30894), (542, 28899), (741, 21138), (813, 19266), (1014, 15447), (1482, 10569), (1521, 10298), (1626, 9633), (2223, 7046), (2439, 6422), (3042, 5149), (3211, 4878), (3523, 4446)]