28946484

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{12763}}^1$

素因数の和:12786

約数の個数: 60

約数和(自身を含む): 86488864

約数和(自身を除く): 57542380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 12763, 25526, 38289, 51052, 76578, 89341, 114867, 153156, 178682, 229734, 268023, 344601, 357364, 459468, 536046, 689202, 804069, 1033803, 1072092, 1378404, 1608138, 2067606, 2412207, 3216276, 4135212, 4824414, 7236621, 9648828, 14473242, 28946484]

約数ペア:

[(1, 28946484), (2, 14473242), (3, 9648828), (4, 7236621), (6, 4824414), (7, 4135212), (9, 3216276), (12, 2412207), (14, 2067606), (18, 1608138), (21, 1378404), (27, 1072092), (28, 1033803), (36, 804069), (42, 689202), (54, 536046), (63, 459468), (81, 357364), (84, 344601), (108, 268023), (126, 229734), (162, 178682), (189, 153156), (252, 114867), (324, 89341), (378, 76578), (567, 51052), (756, 38289), (1134, 25526), (2268, 12763)]