38639496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1954

約数の個数: 64

約数和(自身を含む): 111329280

約数和(自身を除く): 72689784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 381, 508, 762, 889, 1016, 1524, 1778, 1811, 2667, 3048, 3556, 3622, 5334, 5433, 7112, 7244, 10668, 10866, 12677, 14488, 21336, 21732, 25354, 38031, 43464, 50708, 76062, 101416, 152124, 229997, 304248, 459994, 689991, 919988, 1379982, 1609979, 1839976, 2759964, 3219958, 4829937, 5519928, 6439916, 9659874, 12879832, 19319748, 38639496]

約数ペア:

[(1, 38639496), (2, 19319748), (3, 12879832), (4, 9659874), (6, 6439916), (7, 5519928), (8, 4829937), (12, 3219958), (14, 2759964), (21, 1839976), (24, 1609979), (28, 1379982), (42, 919988), (56, 689991), (84, 459994), (127, 304248), (168, 229997), (254, 152124), (381, 101416), (508, 76062), (762, 50708), (889, 43464), (1016, 38031), (1524, 25354), (1778, 21732), (1811, 21336), (2667, 14488), (3048, 12677), (3556, 10866), (3622, 10668), (5334, 7244), (5433, 7112)]