1637902008

素因数分解:

$2^3\times 3^2\times {\mathrm{3191}}^1\times {\mathrm{7129}}^1$

素因数の和:10332

約数の個数: 48

約数和(自身を含む): 4437997200

約数和(自身を除く): 2800095192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3191, 6382, 7129, 9573, 12764, 14258, 19146, 21387, 25528, 28516, 28719, 38292, 42774, 57032, 57438, 64161, 76584, 85548, 114876, 128322, 171096, 229752, 256644, 513288, 22748639, 45497278, 68245917, 90994556, 136491834, 181989112, 204737751, 272983668, 409475502, 545967336, 818951004, 1637902008]

約数ペア:

[(1, 1637902008), (2, 818951004), (3, 545967336), (4, 409475502), (6, 272983668), (8, 204737751), (9, 181989112), (12, 136491834), (18, 90994556), (24, 68245917), (36, 45497278), (72, 22748639), (3191, 513288), (6382, 256644), (7129, 229752), (9573, 171096), (12764, 128322), (14258, 114876), (19146, 85548), (21387, 76584), (25528, 64161), (28516, 57438), (28719, 57032), (38292, 42774)]