28132146

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7699}}^1$

素因数の和:7743

約数の個数: 48

約数和(自身を含む): 72072000

約数和(自身を除く): 43939854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 7699, 15398, 23097, 46194, 53893, 69291, 107786, 138582, 161679, 223271, 323358, 446542, 485037, 669813, 970074, 1339626, 1562897, 2009439, 3125794, 4018878, 4688691, 9377382, 14066073, 28132146]

約数ペア:

[(1, 28132146), (2, 14066073), (3, 9377382), (6, 4688691), (7, 4018878), (9, 3125794), (14, 2009439), (18, 1562897), (21, 1339626), (29, 970074), (42, 669813), (58, 485037), (63, 446542), (87, 323358), (126, 223271), (174, 161679), (203, 138582), (261, 107786), (406, 69291), (522, 53893), (609, 46194), (1218, 23097), (1827, 15398), (3654, 7699)]