1640016

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1648

約数の個数: 60

約数和(自身を含む): 5248672

約数和(自身を除く): 3608656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 1627, 3254, 4881, 6508, 9762, 11389, 13016, 14643, 19524, 22778, 26032, 29286, 34167, 39048, 45556, 58572, 68334, 78096, 91112, 102501, 117144, 136668, 182224, 205002, 234288, 273336, 410004, 546672, 820008, 1640016]

約数ペア:

[(1, 1640016), (2, 820008), (3, 546672), (4, 410004), (6, 273336), (7, 234288), (8, 205002), (9, 182224), (12, 136668), (14, 117144), (16, 102501), (18, 91112), (21, 78096), (24, 68334), (28, 58572), (36, 45556), (42, 39048), (48, 34167), (56, 29286), (63, 26032), (72, 22778), (84, 19524), (112, 14643), (126, 13016), (144, 11389), (168, 9762), (252, 6508), (336, 4881), (504, 3254), (1008, 1627)]