1551118504

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{60383}}^1$

素因数の和:60434

約数の個数: 48

約数和(自身を含む): 3315081600

約数和(自身を除く): 1763963096

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1976, 3211, 6422, 12844, 25688, 60383, 120766, 241532, 483064, 784979, 1147277, 1569958, 2294554, 3139916, 4589108, 6279832, 9178216, 10204727, 14914601, 20409454, 29829202, 40818908, 59658404, 81637816, 119316808, 193889813, 387779626, 775559252, 1551118504]

約数ペア:

[(1, 1551118504), (2, 775559252), (4, 387779626), (8, 193889813), (13, 119316808), (19, 81637816), (26, 59658404), (38, 40818908), (52, 29829202), (76, 20409454), (104, 14914601), (152, 10204727), (169, 9178216), (247, 6279832), (338, 4589108), (494, 3139916), (676, 2294554), (988, 1569958), (1352, 1147277), (1976, 784979), (3211, 483064), (6422, 241532), (12844, 120766), (25688, 60383)]