28948045266

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{4273}}^1\times {\mathrm{7681}}^1$

素因数の和:11976

約数の個数: 72

約数和(自身を含む): 72987465564

約数和(自身を除く): 44039420298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 4273, 7681, 8546, 12819, 15362, 23043, 25638, 29911, 38457, 46086, 53767, 59822, 69129, 76914, 89733, 107534, 138258, 161301, 179466, 209377, 269199, 322602, 376369, 418754, 483903, 538398, 628131, 752738, 967806, 1129107, 1256262, 1884393, 2258214, 3387321, 3768786, 6774642, 32820913, 65641826, 98462739, 196925478, 229746391, 295388217, 459492782, 590776434, 689239173, 1378478346, 1608224737, 2067717519, 3216449474, 4135435038, 4824674211, 9649348422, 14474022633, 28948045266]

約数ペア:

[(1, 28948045266), (2, 14474022633), (3, 9649348422), (6, 4824674211), (7, 4135435038), (9, 3216449474), (14, 2067717519), (18, 1608224737), (21, 1378478346), (42, 689239173), (49, 590776434), (63, 459492782), (98, 295388217), (126, 229746391), (147, 196925478), (294, 98462739), (441, 65641826), (882, 32820913), (4273, 6774642), (7681, 3768786), (8546, 3387321), (12819, 2258214), (15362, 1884393), (23043, 1256262), (25638, 1129107), (29911, 967806), (38457, 752738), (46086, 628131), (53767, 538398), (59822, 483903), (69129, 418754), (76914, 376369), (89733, 322602), (107534, 269199), (138258, 209377), (161301, 179466)]